#D3353F

Closest named color: Crimson (#DC143C). oklch(57.5% 0.194 22.7), rgb(211, 53, 63).

Aa

White text reads best on this color (4.82:1).

About this color

#D3353F is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.194 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.030 away. White text reads best on it, at 4.82:1.

Hue familyReds
Lightnessmedium-dark (58%)
Chromavivid (0.194)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.35:1
White text4.82:1

Values

HEX#D3353F
RGBrgb(211, 53, 63)
HSLhsl(356, 64%, 52%)
OKLCHoklch(57.5% 0.194 22.7)

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 #D3353F 4.82:1 AA Lc -77.5 Fine for body text
Black text on #D3353F 4.35:1 AA large text Lc 32.0 Non-text elements, placeholder text
#D3353F text on white 4.82:1 AA Lc 72.1 Content text, not long reading
#D3353F text on black 4.35:1 AA large text Lc -29.6 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FBE4E2

    oklch(93.7% 0.025 23.6)

  3. Step 200

    200

    #F8CDCA

    oklch(88.4% 0.049 22.8)

  4. Step 300

    300

    #F4ABA7

    oklch(81% 0.087 22.7)

  5. Step 400

    400

    #EB7A77

    oklch(70.7% 0.14 22.8)

  6. Step 500

    500

    #E15255

    oklch(63.2% 0.178 22.6)

  7. Step 600

    600 (this color)

    #D3353F

    oklch(57.5% 0.194 22.7)

  8. Step 700

    700

    #B01D2C

    oklch(49.1% 0.18 22.7)

  9. Step 800

    800

    #8F1C25

    oklch(42.7% 0.15 22.7)

  10. Step 900

    900

    #732023

    oklch(37.7% 0.116 22.7)

  11. Step 950

    950

    #441415

    oklch(27% 0.074 22.3)

Export this scale for Tailwind in the Tailwind colors tool

#D3353F 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)#645C3E0.211
Deuteranopia (no green cones)#8B7E3A0.194
Tritanopia (no blue cones)#E8003A0.045
Achromatopsia (no color)#7272720.195

Harmonies

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

Complementary

The opposite hue (180°).

  • #D3353F

    #D3353F

    oklch(57.5% 0.194 22.7)

  • #008992

    #008992

    oklch(57.4% 0.098 202.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D3353F

    #D3353F

    oklch(57.5% 0.194 22.7)

  • #C83683

    #C83683

    oklch(57.5% 0.194 352.8)

  • #B95B00

    #B95B00

    oklch(57.5% 0.146 53)

Open the analogous palette in the generator

Split complementary

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

  • #D3353F

    #D3353F

    oklch(57.5% 0.194 22.7)

  • #008E72

    #008E72

    oklch(57.6% 0.111 172.3)

  • #0083B3

    #0083B3

    oklch(57.4% 0.119 233.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D3353F

    #D3353F

    oklch(57.5% 0.194 22.7)

  • #019306

    #019306

    oklch(57.5% 0.194 142.7)

  • #3670E9

    #3670E9

    oklch(57.5% 0.193 262.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D3353F

    #D3353F

    oklch(57.5% 0.194 22.7)

  • #7A8000

    #7A8000

    oklch(57.5% 0.128 113)

  • #008992

    #008992

    oklch(57.4% 0.098 202.9)

  • #8059DF

    #8059DF

    oklch(57.4% 0.195 292.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D3353F, closest first.

Similar named colors

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

Use #D3353F 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.