#C23157

Closest named color: Ruby (#CA0147). oklch(54.7% 0.181 10.5), rgb(194, 49, 87).

Aa

White text reads best on this color (5.42:1).

About this color

#C23157 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.181 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Ruby (#CA0147), ΔE 0.036 away. White text reads best on it, at 5.42:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.181)
Temperaturewarm
Nearest nameRuby (#CA0147)
Black text3.87:1
White text5.42:1

Values

HEX#C23157
RGBrgb(194, 49, 87)
HSLhsl(344, 60%, 48%)
OKLCHoklch(54.7% 0.181 10.5)

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 #C23157 5.42:1 AA Lc -81.1 Fine for body text
Black text on #C23157 3.87:1 AA large text Lc 28.3 Dividers and decoration only
#C23157 text on white 5.42:1 AA Lc 75.8 Fine for body text
#C23157 text on black 3.87:1 AA large text Lc -26.0 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

    #FDF3F4

    oklch(97.2% 0.011 10.3)

  2. Step 100

    100

    #F9E4E6

    oklch(93.6% 0.023 11)

  3. Step 200

    200

    #F5CDD2

    oklch(88.4% 0.046 9.6)

  4. Step 300

    300

    #F0ABB4

    oklch(80.9% 0.082 10.4)

  5. Step 400

    400

    #E57C8D

    oklch(70.7% 0.13 10.7)

  6. Step 500

    500

    #DA5571

    oklch(63% 0.167 10.4)

  7. Step 600

    600 (this color)

    #C23157

    oklch(54.7% 0.181 10.5)

  8. Step 700

    700

    #AA2549

    oklch(49.1% 0.169 10.8)

  9. Step 800

    800

    #8A213C

    oklch(42.6% 0.14 10.6)

  10. Step 900

    900

    #6F2234

    oklch(37.7% 0.109 10)

  11. Step 950

    950

    #41151E

    oklch(26.9% 0.069 10.4)

Export this scale for Tailwind in the Tailwind colors tool

#C23157 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)#5757580.202
Deuteranopia (no green cones)#7C75530.186
Tritanopia (no blue cones)#D401410.045
Achromatopsia (no color)#6A6A6A0.183

Harmonies

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

Complementary

The opposite hue (180°).

  • #C23157

    #C23157

    oklch(54.7% 0.181 10.5)

  • #00827D

    #00827D

    oklch(54.7% 0.095 190)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C23157

    #C23157

    oklch(54.7% 0.181 10.5)

  • #B13990

    #B13990

    oklch(54.7% 0.181 340.6)

  • #BE4200

    #BE4200

    oklch(54.8% 0.17 40.5)

Open the analogous palette in the generator

Split complementary

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

  • #C23157

    #C23157

    oklch(54.7% 0.181 10.5)

  • #008658

    #008658

    oklch(54.7% 0.123 160.5)

  • #007D99

    #007D99

    oklch(54.6% 0.1 220.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C23157

    #C23157

    oklch(54.7% 0.181 10.5)

  • #528100

    #528100

    oklch(54.8% 0.148 130.4)

  • #0073C7

    #0073C7

    oklch(54.8% 0.156 250.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C23157

    #C23157

    oklch(54.7% 0.181 10.5)

  • #807100

    #807100

    oklch(54.6% 0.114 100.1)

  • #00827D

    #00827D

    oklch(54.7% 0.095 190)

  • #615CD6

    #615CD6

    oklch(54.6% 0.182 280.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C23157, closest first.

Similar named colors

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

Use #C23157 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.