#3F0C0E

Closest named color: Deep Brown (#410200). oklch(24.8% 0.079 23), rgb(63, 12, 14).

Aa

White text reads best on this color (16.53:1).

About this color

#3F0C0E is a very dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.079 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.022 away. White text reads best on it, at 16.53:1.

Hue familyReds
Lightnessvery dark (25%)
Chromamoderately saturated (0.079)
Temperaturewarm
Nearest nameDeep Brown (#410200)
Black text1.27:1
White text16.53:1

Values

HEX#3F0C0E
RGBrgb(63, 12, 14)
HSLhsl(358, 68%, 15%)
OKLCHoklch(24.8% 0.079 23)

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 #3F0C0E 16.53:1 AAA Lc -105.5 Preferred for body text
Black text on #3F0C0E 1.27:1 Fails Lc 0.0 Not readable
#3F0C0E text on white 16.53:1 AAA Lc 102.9 Preferred for body text
#3F0C0E text on black 1.27:1 Fails Lc 0.0 Not readable

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 950.

  1. Step 50

    50

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E1

    oklch(93.6% 0.028 23.2)

  3. Step 200

    200

    #FACCC9

    oklch(88.4% 0.052 22.6)

  4. Step 300

    300

    #F7A9A4

    oklch(80.9% 0.093 23.4)

  5. Step 400

    400

    #EF7774

    oklch(70.7% 0.149 23)

  6. Step 500

    500

    #E64C50

    oklch(63.2% 0.19 23)

  7. Step 600

    600

    #D12134

    oklch(55.6% 0.207 22.8)

  8. Step 700

    700

    #B50D26

    oklch(49.2% 0.193 23.1)

  9. Step 800

    800

    #931421

    oklch(42.8% 0.16 23.1)

  10. Step 900

    900

    #761B20

    oklch(37.7% 0.125 22.8)

  11. Step 950

    950 (this color)

    #3F0C0E

    oklch(24.8% 0.079 23)

Export this scale for Tailwind in the Tailwind colors tool

#3F0C0E 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)#1A180E0.086
Deuteranopia (no green cones)#27230C0.079
Tritanopia (no blue cones)#46010D0.021
Achromatopsia (no color)#1F1F1F0.079

Harmonies

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

Complementary

The opposite hue (180°).

  • #3F0C0E

    #3F0C0E

    oklch(24.8% 0.079 23)

  • #00272A

    #00272A

    oklch(24.8% 0.042 202.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3F0C0E

    #3F0C0E

    oklch(24.8% 0.079 23)

  • #3B0C24

    #3B0C24

    oklch(24.7% 0.078 353)

  • #371700

    #371700

    oklch(24.8% 0.062 53.9)

Open the analogous palette in the generator

Split complementary

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

  • #3F0C0E

    #3F0C0E

    oklch(24.8% 0.079 23)

  • #00281F

    #00281F

    oklch(24.7% 0.047 173.7)

  • #002535

    #002535

    oklch(24.8% 0.051 231.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3F0C0E

    #3F0C0E

    oklch(24.8% 0.079 23)

  • #022A03

    #022A03

    oklch(24.8% 0.079 143.2)

  • #0C1E46

    #0C1E46

    oklch(24.7% 0.079 263.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3F0C0E

    #3F0C0E

    oklch(24.8% 0.079 23)

  • #212400

    #212400

    oklch(24.9% 0.056 114.4)

  • #00272A

    #00272A

    oklch(24.8% 0.042 202.5)

  • #241743

    #241743

    oklch(24.9% 0.08 293.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3F0C0E, closest first.

Similar named colors

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

Use #3F0C0E 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.