#C83335

Closest named color: Dull Red (#BB3F3F). oklch(55.3% 0.186 25.1), rgb(200, 51, 53).

Aa

White text reads best on this color (5.27:1).

About this color

#C83335 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.186 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.027 away. White text reads best on it, at 5.27:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.186)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text3.98:1
White text5.27:1

Values

HEX#C83335
RGBrgb(200, 51, 53)
HSLhsl(359, 59%, 49%)
OKLCHoklch(55.3% 0.186 25.1)

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 #C83335 5.27:1 AA Lc -80.2 Fine for body text
Black text on #C83335 3.98:1 AA large text Lc 29.2 Dividers and decoration only
#C83335 text on white 5.27:1 AA Lc 74.8 Content text, not long reading
#C83335 text on black 3.98:1 AA large text Lc -26.9 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E2

    oklch(93.6% 0.024 23.9)

  3. Step 200

    200

    #F7CECA

    oklch(88.5% 0.047 24.6)

  4. Step 300

    300

    #F2ACA5

    oklch(80.9% 0.084 25.5)

  5. Step 400

    400

    #E87D75

    oklch(70.7% 0.133 25.5)

  6. Step 500

    500

    #DE5652

    oklch(63.1% 0.171 25)

  7. Step 600

    600 (this color)

    #C83335

    oklch(55.3% 0.186 25.1)

  8. Step 700

    700

    #AD2429

    oklch(49% 0.173 24.8)

  9. Step 800

    800

    #8D2123

    oklch(42.7% 0.144 24.9)

  10. Step 900

    900

    #712221

    oklch(37.6% 0.112 24.9)

  11. Step 950

    950

    #431614

    oklch(27.1% 0.07 25.4)

Export this scale for Tailwind in the Tailwind colors tool

#C83335 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)#5F57330.202
Deuteranopia (no green cones)#8477300.184
Tritanopia (no blue cones)#DC00360.046
Achromatopsia (no color)#6C6C6C0.187

Harmonies

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

Complementary

The opposite hue (180°).

  • #C83335

    #C83335

    oklch(55.3% 0.186 25.1)

  • #00828D

    #00828D

    oklch(55.4% 0.095 205.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C83335

    #C83335

    oklch(55.3% 0.186 25.1)

  • #BF3378

    #BF3378

    oklch(55.3% 0.186 355)

  • #AD5800

    #AD5800

    oklch(55.3% 0.137 55)

Open the analogous palette in the generator

Split complementary

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

  • #C83335

    #C83335

    oklch(55.3% 0.186 25.1)

  • #00866F

    #00866F

    oklch(55.4% 0.104 175)

  • #007CAD

    #007CAD

    oklch(55.4% 0.118 235.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C83335

    #C83335

    oklch(55.3% 0.186 25.1)

  • #008B24

    #008B24

    oklch(55.3% 0.174 145.1)

  • #3C68DD

    #3C68DD

    oklch(55.3% 0.186 265.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C83335

    #C83335

    oklch(55.3% 0.186 25.1)

  • #717A00

    #717A00

    oklch(55.3% 0.125 114.8)

  • #00828D

    #00828D

    oklch(55.4% 0.095 205.2)

  • #7D53D1

    #7D53D1

    oklch(55.2% 0.186 295)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C83335, closest first.

Similar named colors

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

Use #C83335 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.