#C93545

Closest named color: Dull Red (#BB3F3F). oklch(55.9% 0.184 19.8), rgb(201, 53, 69).

Aa

White text reads best on this color (5.14:1).

About this color

#C93545 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.184 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.031 away. White text reads best on it, at 5.14:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.184)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text4.07:1
White text5.14:1

Values

HEX#C93545
RGBrgb(201, 53, 69)
HSLhsl(354, 58%, 50%)
OKLCHoklch(55.9% 0.184 19.8)

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 #C93545 5.14:1 AA Lc -79.6 Fine for body text
Black text on #C93545 4.07:1 AA large text Lc 29.9 Dividers and decoration only
#C93545 text on white 5.14:1 AA Lc 74.2 Content text, not long reading
#C93545 text on black 4.07:1 AA large text Lc -27.5 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

    #FAE4E3

    oklch(93.6% 0.024 20.7)

  3. Step 200

    200

    #F6CECD

    oklch(88.5% 0.045 19.7)

  4. Step 300

    300

    #F2ACAB

    oklch(81% 0.083 20)

  5. Step 400

    400

    #E77C7E

    oklch(70.6% 0.132 19.8)

  6. Step 500

    500

    #DD565E

    oklch(63.2% 0.169 19.9)

  7. Step 600

    600 (this color)

    #C93545

    oklch(55.9% 0.184 19.8)

  8. Step 700

    700

    #AC2436

    oklch(49% 0.171 19.7)

  9. Step 800

    800

    #8C212D

    oklch(42.7% 0.142 19.8)

  10. Step 900

    900

    #712228

    oklch(37.7% 0.111 20)

  11. Step 950

    950

    #421518

    oklch(26.9% 0.07 19.2)

Export this scale for Tailwind in the Tailwind colors tool

#C93545 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)#5F59440.201
Deuteranopia (no green cones)#8479410.185
Tritanopia (no blue cones)#DD003C0.045
Achromatopsia (no color)#6D6D6D0.185

Harmonies

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

Complementary

The opposite hue (180°).

  • #C93545

    #C93545

    oklch(55.9% 0.184 19.8)

  • #00848A

    #00848A

    oklch(55.8% 0.095 200.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C93545

    #C93545

    oklch(55.9% 0.184 19.8)

  • #BD3883

    #BD3883

    oklch(55.9% 0.184 350)

  • #B65400

    #B65400

    oklch(56% 0.148 50)

Open the analogous palette in the generator

Split complementary

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

  • #C93545

    #C93545

    oklch(55.9% 0.184 19.8)

  • #00886A

    #00886A

    oklch(55.8% 0.11 170.2)

  • #007FA8

    #007FA8

    oklch(55.8% 0.111 229.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C93545

    #C93545

    oklch(55.9% 0.184 19.8)

  • #2A8B00

    #2A8B00

    oklch(55.8% 0.179 139.8)

  • #296EDD

    #296EDD

    oklch(55.8% 0.183 259.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C93545

    #C93545

    oklch(55.9% 0.184 19.8)

  • #797900

    #797900

    oklch(55.8% 0.122 109.8)

  • #00848A

    #00848A

    oklch(55.8% 0.095 200.4)

  • #7659D6

    #7659D6

    oklch(55.9% 0.184 289.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C93545, closest first.

Similar named colors

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

Use #C93545 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.