#C6384F

Closest named color: Dull Red (#BB3F3F). oklch(55.8% 0.178 16.1), rgb(198, 56, 79).

Aa

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

About this color

#C6384F is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.178 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.033 away. White text reads best on it, at 5.14:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.178)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text4.07:1
White text5.14:1

Values

HEX#C6384F
RGBrgb(198, 56, 79)
HSLhsl(350, 56%, 50%)
OKLCHoklch(55.8% 0.178 16.1)

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 #C6384F 5.14:1 AA Lc -79.7 Fine for body text
Black text on #C6384F 4.07:1 AA large text Lc 29.8 Dividers and decoration only
#C6384F text on white 5.14:1 AA Lc 74.3 Content text, not long reading
#C6384F text on black 4.07:1 AA large text Lc -27.4 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #F9E4E4

    oklch(93.6% 0.023 17.6)

  3. Step 200

    200

    #F5CECF

    oklch(88.5% 0.044 16.3)

  4. Step 300

    300

    #F0ACAF

    oklch(80.9% 0.08 16.1)

  5. Step 400

    400

    #E57D85

    oklch(70.7% 0.128 16)

  6. Step 500

    500

    #DA5867

    oklch(63.2% 0.163 16.1)

  7. Step 600

    600 (this color)

    #C6384F

    oklch(55.8% 0.178 16.1)

  8. Step 700

    700

    #AA283F

    oklch(49.1% 0.165 16.2)

  9. Step 800

    800

    #8A2434

    oklch(42.8% 0.136 16.4)

  10. Step 900

    900

    #6F242E

    oklch(37.8% 0.106 16)

  11. Step 950

    950

    #41161B

    oklch(26.9% 0.067 15.7)

Export this scale for Tailwind in the Tailwind colors tool

#C6384F 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)#5E5B4F0.196
Deuteranopia (no green cones)#82784B0.180
Tritanopia (no blue cones)#D90D420.045
Achromatopsia (no color)#6D6D6D0.179

Harmonies

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

Complementary

The opposite hue (180°).

  • #C6384F

    #C6384F

    oklch(55.8% 0.178 16.1)

  • #008586

    #008586

    oklch(55.9% 0.095 195.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C6384F

    #C6384F

    oklch(55.8% 0.178 16.1)

  • #B83C89

    #B83C89

    oklch(55.8% 0.178 346.2)

  • #BB4E00

    #BB4E00

    oklch(55.8% 0.157 45.8)

Open the analogous palette in the generator

Split complementary

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

  • #C6384F

    #C6384F

    oklch(55.8% 0.178 16.1)

  • #008964

    #008964

    oklch(55.9% 0.116 165.9)

  • #0080A4

    #0080A4

    oklch(55.9% 0.107 226.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C6384F

    #C6384F

    oklch(55.8% 0.178 16.1)

  • #408800

    #408800

    oklch(55.8% 0.166 136.1)

  • #1871D9

    #1871D9

    oklch(55.8% 0.178 256.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C6384F

    #C6384F

    oklch(55.8% 0.178 16.1)

  • #7E7700

    #7E7700

    oklch(55.8% 0.119 105.5)

  • #008586

    #008586

    oklch(55.9% 0.095 195.7)

  • #6F5DD5

    #6F5DD5

    oklch(55.9% 0.177 286)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C6384F, closest first.

Similar named colors

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

Use #C6384F 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.