#CF3E15

Closest named color: Brick Orange (#C14A09). oklch(57.3% 0.188 35.2), rgb(207, 62, 21).

Aa

White text reads best on this color (4.82:1).

About this color

#CF3E15 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.188 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.032 away. White text reads best on it, at 4.82:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.188)
Temperaturewarm
Nearest nameBrick Orange (#C14A09)
Black text4.35:1
White text4.82:1

Values

HEX#CF3E15
RGBrgb(207, 62, 21)
HSLhsl(13, 82%, 45%)
OKLCHoklch(57.3% 0.188 35.2)

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 #CF3E15 4.82:1 AA Lc -77.6 Fine for body text
Black text on #CF3E15 4.35:1 AA large text Lc 31.9 Non-text elements, placeholder text
#CF3E15 text on white 4.82:1 AA Lc 72.2 Content text, not long reading
#CF3E15 text on black 4.35:1 AA large text Lc -29.5 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

    #FDF3F0

    oklch(97.1% 0.012 37.4)

  2. Step 100

    100

    #FAE5DF

    oklch(93.7% 0.025 36.5)

  3. Step 200

    200

    #F6CFC4

    oklch(88.5% 0.047 36.3)

  4. Step 300

    300

    #F2AD9C

    oklch(80.9% 0.085 34.3)

  5. Step 400

    400

    #E87F64

    oklch(70.7% 0.136 35.4)

  6. Step 500

    500

    #DE5938

    oklch(63.1% 0.174 35.1)

  7. Step 600

    600 (this color)

    #CF3E15

    oklch(57.3% 0.188 35.2)

  8. Step 700

    700

    #AC2B00

    oklch(49.1% 0.171 35.3)

  9. Step 800

    800

    #8D2405

    oklch(42.7% 0.145 35.1)

  10. Step 900

    900

    #712411

    oklch(37.6% 0.113 34.9)

  11. Step 950

    950

    #43170C

    oklch(27.1% 0.071 35.2)

Export this scale for Tailwind in the Tailwind colors tool

#CF3E15 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)#6A5D0A0.195
Deuteranopia (no green cones)#8E7E060.176
Tritanopia (no blue cones)#E400370.069
Achromatopsia (no color)#7272720.189

Harmonies

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

Complementary

The opposite hue (180°).

  • #CF3E15

    #CF3E15

    oklch(57.3% 0.188 35.2)

  • #00879D

    #00879D

    oklch(57.3% 0.101 214.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CF3E15

    #CF3E15

    oklch(57.3% 0.188 35.2)

  • #CC3669

    #CC3669

    oklch(57.3% 0.189 5.1)

  • #AA6500

    #AA6500

    oklch(57.1% 0.128 65.1)

Open the analogous palette in the generator

Split complementary

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

  • #CF3E15

    #CF3E15

    oklch(57.3% 0.188 35.2)

  • #008B80

    #008B80

    oklch(57.3% 0.101 185.1)

  • #007EC7

    #007EC7

    oklch(57.3% 0.145 245.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CF3E15

    #CF3E15

    oklch(57.3% 0.188 35.2)

  • #008F52

    #008F52

    oklch(57.1% 0.14 155.4)

  • #5C67E4

    #5C67E4

    oklch(57.3% 0.187 275)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CF3E15

    #CF3E15

    oklch(57.3% 0.188 35.2)

  • #648600

    #648600

    oklch(57.3% 0.145 125.4)

  • #00879D

    #00879D

    oklch(57.3% 0.101 214.5)

  • #9352CF

    #9352CF

    oklch(57.3% 0.189 305.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CF3E15, closest first.

Similar named colors

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

Use #CF3E15 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.