#C6556A

Closest named color: Deep Rose (#C74767). oklch(59.9% 0.145 11.1), rgb(198, 85, 106).

Aa

Black text reads best on this color (4.90:1).

About this color

#C6556A is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.145 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Rose (#C74767), ΔE 0.026 away. Black text reads best on it, at 4.90:1.

Hue familyReds
Lightnessmedium-dark (60%)
Chromavivid (0.145)
Temperaturewarm
Nearest nameDeep Rose (#C74767)
Black text4.90:1
White text4.27:1

Values

HEX#C6556A
RGBrgb(198, 85, 106)
HSLhsl(349, 50%, 55%)
OKLCHoklch(59.9% 0.145 11.1)

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 #C6556A 4.27:1 AA large text Lc -74.5 Content text, not long reading
Black text on #C6556A 4.90:1 AA Lc 35.1 Non-text elements, placeholder text
#C6556A text on white 4.27:1 AA large text Lc 69.0 Content text, not long reading
#C6556A text on black 4.90:1 AA Lc -32.7 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

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F7E5E6

    oklch(93.7% 0.02 13.6)

  3. Step 200

    200

    #F2CFD3

    oklch(88.5% 0.04 10.1)

  4. Step 300

    300

    #EAAEB5

    oklch(80.8% 0.071 11)

  5. Step 400

    400

    #DD828F

    oklch(70.7% 0.113 11.2)

  6. Step 500

    500 (this color)

    #C6556A

    oklch(59.9% 0.145 11.1)

  7. Step 600

    600

    #BC425C

    oklch(55.6% 0.157 11)

  8. Step 700

    700

    #A2334C

    oklch(49.1% 0.146 11)

  9. Step 800

    800

    #842B3E

    oklch(42.7% 0.122 11.2)

  10. Step 900

    900

    #6A2835

    oklch(37.6% 0.095 10.8)

  11. Step 950

    950

    #3E181F

    oklch(26.8% 0.06 10.5)

Export this scale for Tailwind in the Tailwind colors tool

#C6556A 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)#6D6C6A0.159
Deuteranopia (no green cones)#8A83670.147
Tritanopia (no blue cones)#D7465D0.038
Achromatopsia (no color)#7A7A7A0.146

Harmonies

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

Complementary

The opposite hue (180°).

  • #C6556A

    #C6556A

    oklch(59.9% 0.145 11.1)

  • #00938F

    #00938F

    oklch(59.9% 0.103 191.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C6556A

    #C6556A

    oklch(59.9% 0.145 11.1)

  • #B75999

    #B75999

    oklch(59.9% 0.144 341)

  • #C55D33

    #C55D33

    oklch(59.9% 0.144 41.4)

Open the analogous palette in the generator

Split complementary

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

  • #C6556A

    #C6556A

    oklch(59.9% 0.145 11.1)

  • #009765

    #009765

    oklch(59.7% 0.133 161.1)

  • #008EAE

    #008EAE

    oklch(59.9% 0.11 221.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C6556A

    #C6556A

    oklch(59.9% 0.145 11.1)

  • #609025

    #609025

    oklch(59.8% 0.145 130.9)

  • #3083D3

    #3083D3

    oklch(60% 0.145 251)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C6556A

    #C6556A

    oklch(59.9% 0.145 11.1)

  • #908100

    #908100

    oklch(59.8% 0.125 101.2)

  • #00938F

    #00938F

    oklch(59.9% 0.103 191.4)

  • #7272D3

    #7272D3

    oklch(59.8% 0.145 281.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C6556A, closest first.

Similar named colors

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

Use #C6556A 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.