#D13E00

Closest named color: Brick Orange (#C14A09). oklch(57.5% 0.192 37.1), rgb(209, 62, 0).

Aa

White text reads best on this color (4.77:1).

About this color

#D13E00 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.192 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.033 away. White text reads best on it, at 4.77:1.

Hue familyReds
Lightnessmedium-dark (58%)
Chromavivid (0.192)
Temperaturewarm
Nearest nameBrick Orange (#C14A09)
Black text4.40:1
White text4.77:1

Values

HEX#D13E00
RGBrgb(209, 62, 0)
HSLhsl(18, 100%, 41%)
OKLCHoklch(57.5% 0.192 37.1)

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 #D13E00 4.77:1 AA Lc -77.2 Fine for body text
Black text on #D13E00 4.40:1 AA large text Lc 32.3 Non-text elements, placeholder text
#D13E00 text on white 4.77:1 AA Lc 71.8 Content text, not long reading
#D13E00 text on black 4.40:1 AA large text Lc -29.9 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

    #FDF3F0

    oklch(97.1% 0.012 37.4)

  2. Step 100

    100

    #FAE5DE

    oklch(93.7% 0.025 39.4)

  3. Step 200

    200

    #F7CFC3

    oklch(88.5% 0.048 37.3)

  4. Step 300

    300

    #F2AD99

    oklch(80.8% 0.086 36.8)

  5. Step 400

    400

    #E97F60

    oklch(70.8% 0.138 37.1)

  6. Step 500

    500

    #DF5930

    oklch(63.2% 0.176 37.2)

  7. Step 600

    600 (this color)

    #D13E00

    oklch(57.5% 0.192 37.1)

  8. Step 700

    700

    #A93000

    oklch(49.1% 0.164 37)

  9. Step 800

    800

    #8C2600

    oklch(42.7% 0.143 37)

  10. Step 900

    900

    #72240A

    oklch(37.8% 0.115 37.3)

  11. Step 950

    950

    #431609

    oklch(26.9% 0.073 36.7)

Export this scale for Tailwind in the Tailwind colors tool

#D13E00 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)#6B5E000.196
Deuteranopia (no green cones)#8F7F000.176
Tritanopia (no blue cones)#E700360.073
Achromatopsia (no color)#7373730.193

Harmonies

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

Complementary

The opposite hue (180°).

  • #D13E00

    #D13E00

    oklch(57.5% 0.192 37.1)

  • #0087A0

    #0087A0

    oklch(57.5% 0.103 216.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D13E00

    #D13E00

    oklch(57.5% 0.192 37.1)

  • #CF3465

    #CF3465

    oklch(57.5% 0.193 7.1)

  • #AA6700

    #AA6700

    oklch(57.5% 0.127 66.6)

Open the analogous palette in the generator

Split complementary

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

  • #D13E00

    #D13E00

    oklch(57.5% 0.192 37.1)

  • #008C83

    #008C83

    oklch(57.6% 0.101 186.9)

  • #007DCD

    #007DCD

    oklch(57.5% 0.153 247.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D13E00

    #D13E00

    oklch(57.5% 0.192 37.1)

  • #009057

    #009057

    oklch(57.5% 0.137 157.1)

  • #6165E7

    #6165E7

    oklch(57.5% 0.193 277.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D13E00

    #D13E00

    oklch(57.5% 0.192 37.1)

  • #618800

    #618800

    oklch(57.6% 0.149 127.1)

  • #0087A0

    #0087A0

    oklch(57.5% 0.103 216.9)

  • #9750CF

    #9750CF

    oklch(57.5% 0.192 307.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D13E00, closest first.

Similar named colors

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

Use #D13E00 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.