#C00052

Closest named color: Ruby (#CA0147). oklch(51.8% 0.207 7.6), rgb(192, 0, 82).

Aa

White text reads best on this color (6.24:1).

About this color

#C00052 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.207 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Ruby (#CA0147), ΔE 0.028 away. White text reads best on it, at 6.24:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.207)
Temperaturewarm
Nearest nameRuby (#CA0147)
Black text3.36:1
White text6.24:1

Values

HEX#C00052
RGBrgb(192, 0, 82)
HSLhsl(334, 100%, 38%)
OKLCHoklch(51.8% 0.207 7.6)

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 #C00052 6.24:1 AA Lc -83.8 Fine for body text
Black text on #C00052 3.36:1 AA large text Lc 25.6 Dividers and decoration only
#C00052 text on white 6.24:1 AA Lc 78.5 Fine for body text
#C00052 text on black 3.36:1 AA large text Lc -23.3 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 700.

  1. Step 50

    50

    #FEF2F4

    oklch(97.1% 0.013 5.8)

  2. Step 100

    100

    #FCE2E6

    oklch(93.5% 0.029 7.1)

  3. Step 200

    200

    #FBCBD2

    oklch(88.6% 0.055 8.4)

  4. Step 300

    300

    #F9A5B5

    oklch(80.8% 0.101 7.1)

  5. Step 400

    400

    #F1708E

    oklch(70.6% 0.161 7.5)

  6. Step 500

    500

    #E84072

    oklch(63.1% 0.205 7.7)

  7. Step 600

    600

    #D3005B

    oklch(55.6% 0.223 7.6)

  8. Step 700

    700 (this color)

    #C00052

    oklch(51.8% 0.207 7.6)

  9. Step 800

    800

    #94003D

    oklch(42.7% 0.171 7.9)

  10. Step 900

    900

    #771334

    oklch(37.7% 0.134 7.8)

  11. Step 950

    950

    #460F1F

    oklch(27% 0.084 7.4)

Export this scale for Tailwind in the Tailwind colors tool

#C00052 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)#474A530.236
Deuteranopia (no green cones)#746D4E0.212
Tritanopia (no blue cones)#D2002F0.061
Achromatopsia (no color)#6060600.209

Harmonies

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

Complementary

The opposite hue (180°).

  • #C00052

    #C00052

    oklch(51.8% 0.207 7.6)

  • #007972

    #007972

    oklch(51.9% 0.09 187.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C00052

    #C00052

    oklch(51.8% 0.207 7.6)

  • #AC1E91

    #AC1E91

    oklch(51.7% 0.208 337.6)

  • #B53600

    #B53600

    oklch(51.8% 0.171 37.6)

Open the analogous palette in the generator

Split complementary

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

  • #C00052

    #C00052

    oklch(51.8% 0.207 7.6)

  • #007C4C

    #007C4C

    oklch(51.6% 0.121 157.9)

  • #00758B

    #00758B

    oklch(51.9% 0.093 216.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C00052

    #C00052

    oklch(51.8% 0.207 7.6)

  • #527600

    #527600

    oklch(51.9% 0.135 127.7)

  • #006CB3

    #006CB3

    oklch(51.8% 0.139 247.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C00052

    #C00052

    oklch(51.8% 0.207 7.6)

  • #796800

    #796800

    oklch(51.8% 0.107 97.9)

  • #007972

    #007972

    oklch(51.9% 0.09 187.7)

  • #534FDB

    #534FDB

    oklch(51.8% 0.207 277.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C00052, closest first.

Similar named colors

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

Use #C00052 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.