#C5557F

Closest named color: Deep Rose (#C74767). oklch(60.3% 0.149 359.1), rgb(197, 85, 127).

Aa

Black text reads best on this color (4.97:1).

About this color

#C5557F is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.149 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Rose (#C74767), ΔE 0.037 away. Black text reads best on it, at 4.97:1.

Hue familyReds
Lightnessmedium-dark (60%)
Chromavivid (0.149)
Temperaturewarm
Nearest nameDeep Rose (#C74767)
Black text4.97:1
White text4.21:1

Values

HEX#C5557F
RGBrgb(197, 85, 127)
HSLhsl(338, 49%, 55%)
OKLCHoklch(60.3% 0.149 359.1)

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 #C5557F 4.21:1 AA large text Lc -74.0 Content text, not long reading
Black text on #C5557F 4.97:1 AA Lc 35.6 Non-text elements, placeholder text
#C5557F text on white 4.21:1 AA large text Lc 68.5 Content text, not long reading
#C5557F text on black 4.97:1 AA Lc -33.2 Non-text elements, placeholder text

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 500.

  1. Step 50

    50

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F7E4E9

    oklch(93.5% 0.022 359.7)

  3. Step 200

    200

    #F1CFD8

    oklch(88.6% 0.04 0.2)

  4. Step 300

    300

    #E9ADBF

    oklch(80.8% 0.074 359.2)

  5. Step 400

    400

    #DB809F

    oklch(70.6% 0.117 358.7)

  6. Step 500

    500 (this color)

    #C5557F

    oklch(60.3% 0.149 359.1)

  7. Step 600

    600

    #BA4071

    oklch(55.6% 0.163 359.1)

  8. Step 700

    700

    #A0315F

    oklch(49.2% 0.152 358.9)

  9. Step 800

    800

    #822A4D

    oklch(42.7% 0.125 359.3)

  10. Step 900

    900

    #692740

    oklch(37.7% 0.098 359.3)

  11. Step 950

    950

    #3E1826

    oklch(27.1% 0.062 358.9)

Export this scale for Tailwind in the Tailwind colors tool

#C5557F 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)#686E800.164
Deuteranopia (no green cones)#85837C0.150
Tritanopia (no blue cones)#D44C650.044
Achromatopsia (no color)#7B7B7B0.150

Harmonies

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

Complementary

The opposite hue (180°).

  • #C5557F

    #C5557F

    oklch(60.3% 0.149 359.1)

  • #009682

    #009682

    oklch(60.3% 0.11 178.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C5557F

    #C5557F

    oklch(60.3% 0.149 359.1)

  • #B05CAC

    #B05CAC

    oklch(60.2% 0.149 329)

  • #CB584A

    #CB584A

    oklch(60.4% 0.149 29.2)

Open the analogous palette in the generator

Split complementary

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

  • #C5557F

    #C5557F

    oklch(60.3% 0.149 359.1)

  • #2C994C

    #2C994C

    oklch(60.4% 0.15 149.1)

  • #0092A2

    #0092A2

    oklch(60.4% 0.104 208.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C5557F

    #C5557F

    oklch(60.3% 0.149 359.1)

  • #798C00

    #798C00

    oklch(60.4% 0.142 118.8)

  • #008AC9

    #008AC9

    oklch(60.3% 0.136 239.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C5557F

    #C5557F

    oklch(60.3% 0.149 359.1)

  • #9F7C00

    #9F7C00

    oklch(60.3% 0.123 88.8)

  • #009682

    #009682

    oklch(60.3% 0.11 178.9)

  • #5D7ADA

    #5D7ADA

    oklch(60.4% 0.149 269)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C5557F, closest first.

Similar named colors

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

Use #C5557F 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.