#CF4F3F

Closest named color: Dark Coral (#CF524E). oklch(59.6% 0.165 29.9), rgb(207, 79, 63).

Aa

Black text reads best on this color (4.84:1).

About this color

#CF4F3F is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.165 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.016 away. Black text reads best on it, at 4.84:1.

Hue familyReds
Lightnessmedium-dark (60%)
Chromavivid (0.165)
Temperaturewarm
Nearest nameDark Coral (#CF524E)
Black text4.84:1
White text4.33:1

Values

HEX#CF4F3F
RGBrgb(207, 79, 63)
HSLhsl(7, 60%, 53%)
OKLCHoklch(59.6% 0.165 29.9)

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 #CF4F3F 4.33:1 AA large text Lc -74.7 Content text, not long reading
Black text on #CF4F3F 4.84:1 AA Lc 34.9 Non-text elements, placeholder text
#CF4F3F text on white 4.33:1 AA large text Lc 69.2 Content text, not long reading
#CF4F3F text on black 4.84:1 AA Lc -32.5 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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #F9E4E1

    oklch(93.5% 0.023 27.3)

  3. Step 200

    200

    #F6CFC8

    oklch(88.6% 0.045 29.9)

  4. Step 300

    300

    #F0ADA2

    oklch(80.8% 0.081 29.4)

  5. Step 400

    400

    #E67F70

    oklch(70.7% 0.13 29.4)

  6. Step 500

    500 (this color)

    #CF4F3F

    oklch(59.6% 0.165 29.9)

  7. Step 600

    600

    #C73A2B

    oklch(55.6% 0.18 29.9)

  8. Step 700

    700

    #AB2B1E

    oklch(49.1% 0.167 29.9)

  9. Step 800

    800

    #8B261B

    oklch(42.7% 0.138 30)

  10. Step 900

    900

    #70251C

    oklch(37.7% 0.108 29.8)

  11. Step 950

    950

    #421711

    oklch(27% 0.068 30.2)

Export this scale for Tailwind in the Tailwind colors tool

#CF4F3F 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)#72683D0.172
Deuteranopia (no green cones)#91843B0.160
Tritanopia (no blue cones)#E3314C0.059
Achromatopsia (no color)#7979790.167

Harmonies

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

Complementary

The opposite hue (180°).

  • #CF4F3F

    #CF4F3F

    oklch(59.6% 0.165 29.9)

  • #008FA1

    #008FA1

    oklch(59.6% 0.103 210.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CF4F3F

    #CF4F3F

    oklch(59.6% 0.165 29.9)

  • #C94B7B

    #C94B7B

    oklch(59.5% 0.166 359.8)

  • #BA6700

    #BA6700

    oklch(59.6% 0.14 59.9)

Open the analogous palette in the generator

Split complementary

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

  • #CF4F3F

    #CF4F3F

    oklch(59.6% 0.165 29.9)

  • #009481

    #009481

    oklch(59.7% 0.109 179.4)

  • #0088C7

    #0088C7

    oklch(59.7% 0.136 239.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CF4F3F

    #CF4F3F

    oklch(59.6% 0.165 29.9)

  • #009945

    #009945

    oklch(59.7% 0.165 149.9)

  • #5975E0

    #5975E0

    oklch(59.5% 0.165 269.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CF4F3F

    #CF4F3F

    oklch(59.6% 0.165 29.9)

  • #758A00

    #758A00

    oklch(59.5% 0.141 119.8)

  • #008FA1

    #008FA1

    oklch(59.6% 0.103 210.3)

  • #8F63D2

    #8F63D2

    oklch(59.6% 0.166 299.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CF4F3F, closest first.

Similar named colors

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

Use #CF4F3F 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.