#DB1816

Closest named color: Crimson (#DC143C). oklch(56.7% 0.222 28.5), rgb(219, 24, 22).

Aa

White text reads best on this color (5.05:1).

About this color

#DB1816 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.222 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.033 away. White text reads best on it, at 5.05:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.222)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.15:1
White text5.05:1

Values

HEX#DB1816
RGBrgb(219, 24, 22)
HSLhsl(1, 82%, 47%)
OKLCHoklch(56.7% 0.222 28.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #DB1816 5.05:1 AA Lc -78.0 Fine for body text
Black text on #DB1816 4.15:1 AA large text Lc 31.5 Non-text elements, placeholder text
#DB1816 text on white 5.05:1 AA Lc 72.6 Content text, not long reading
#DB1816 text on black 4.15:1 AA large text Lc -29.1 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #FEF2F0

    oklch(97% 0.013 28.9)

  2. Step 100

    100

    #FDE3DF

    oklch(93.6% 0.029 28.1)

  3. Step 200

    200

    #FCCCC5

    oklch(88.5% 0.056 27.9)

  4. Step 300

    300

    #FBA89C

    oklch(81% 0.1 28.5)

  5. Step 400

    400

    #F47465

    oklch(70.7% 0.16 28.6)

  6. Step 500

    500

    #EB4539

    oklch(63% 0.205 28.5)

  7. Step 600

    600 (this color)

    #DB1816

    oklch(56.7% 0.222 28.5)

  8. Step 700

    700

    #B80006

    oklch(49.2% 0.201 28.5)

  9. Step 800

    800

    #970608

    oklch(42.7% 0.172 28.4)

  10. Step 900

    900

    #791712

    oklch(37.7% 0.133 28.4)

  11. Step 950

    950

    #47100C

    oklch(26.9% 0.084 28.3)

Export this scale for Tailwind in the Tailwind colors tool

#DB1816 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#6054100.242
Deuteranopia (no green cones)#8D7D000.219
Tritanopia (no blue cones)#F2001D0.045
Achromatopsia (no color)#6F6F6F0.224

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #DB1816

    #DB1816

    oklch(56.7% 0.222 28.5)

  • #008695

    #008695

    oklch(56.7% 0.098 208.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #DB1816

    #DB1816

    oklch(56.7% 0.222 28.5)

  • #D21475

    #D21475

    oklch(56.6% 0.222 358.3)

  • #AF5F00

    #AF5F00

    oklch(56.7% 0.135 58.8)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #DB1816

    #DB1816

    oklch(56.7% 0.222 28.5)

  • #008A77

    #008A77

    oklch(56.7% 0.104 178.5)

  • #007FB8

    #007FB8

    oklch(56.7% 0.127 238.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #DB1816

    #DB1816

    oklch(56.7% 0.222 28.5)

  • #008F3A

    #008F3A

    oklch(56.7% 0.162 148.5)

  • #4363F7

    #4363F7

    oklch(56.7% 0.223 268.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #DB1816

    #DB1816

    oklch(56.7% 0.222 28.5)

  • #6F8000

    #6F8000

    oklch(56.6% 0.132 118.6)

  • #008695

    #008695

    oklch(56.7% 0.098 208.5)

  • #8B49E4

    #8B49E4

    oklch(56.7% 0.222 298.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DB1816, closest first.

No curated palette has a color within ΔE 0.04 of #DB1816.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #DB1816 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.