#3D151F

Closest named color: Dark Maroon (#3C0008). oklch(26.2% 0.064 7), rgb(61, 21, 31).

Aa

White text reads best on this color (15.84:1).

About this color

#3D151F is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.064 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.049 away. White text reads best on it, at 15.84:1.

Hue familyReds
Lightnessdark (26%)
Chromamuted (0.064)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.32:1
White text15.84:1

Values

HEX#3D151F
RGBrgb(61, 21, 31)
HSLhsl(345, 49%, 16%)
OKLCHoklch(26.2% 0.064 7)

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 #3D151F 15.84:1 AAA Lc -105.1 Preferred for body text
Black text on #3D151F 1.32:1 Fails Lc 0.0 Not readable
#3D151F text on white 15.84:1 AAA Lc 102.5 Preferred for body text
#3D151F text on black 1.32:1 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

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F8E4E7

    oklch(93.6% 0.022 7.2)

  3. Step 200

    200

    #F3CED4

    oklch(88.4% 0.042 7)

  4. Step 300

    300

    #ECADB8

    oklch(80.9% 0.075 7.3)

  5. Step 400

    400

    #E07F94

    oklch(70.8% 0.121 6.8)

  6. Step 500

    500

    #D45B79

    oklch(63.1% 0.154 7.2)

  7. Step 600

    600

    #BF3D62

    oklch(55.6% 0.167 7.2)

  8. Step 700

    700

    #A42E51

    oklch(49.1% 0.155 7.2)

  9. Step 800

    800

    #852843

    oklch(42.7% 0.128 6.8)

  10. Step 900

    900

    #6C2638

    oklch(37.8% 0.101 7.5)

  11. Step 950

    950 (this color)

    #3D151F

    oklch(26.2% 0.064 7)

Export this scale for Tailwind in the Tailwind colors tool

#3D151F 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)#1D1D1F0.070
Deuteranopia (no green cones)#27251E0.064
Tritanopia (no blue cones)#4310190.017
Achromatopsia (no color)#2222220.064

Harmonies

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

Complementary

The opposite hue (180°).

  • #3D151F

    #3D151F

    oklch(26.2% 0.064 7)

  • #002B28

    #002B28

    oklch(26% 0.045 187.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3D151F

    #3D151F

    oklch(26.2% 0.064 7)

  • #37172F

    #37172F

    oklch(26.2% 0.063 337.6)

  • #3E170C

    #3E170C

    oklch(26.2% 0.065 36.6)

Open the analogous palette in the generator

Split complementary

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

  • #3D151F

    #3D151F

    oklch(26.2% 0.064 7)

  • #002D18

    #002D18

    oklch(26.2% 0.062 157.4)

  • #002A33

    #002A33

    oklch(26.3% 0.047 216)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3D151F

    #3D151F

    oklch(26.2% 0.064 7)

  • #1C2A02

    #1C2A02

    oklch(26.3% 0.065 127.1)

  • #042641

    #042641

    oklch(26.1% 0.063 247.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3D151F

    #3D151F

    oklch(26.2% 0.064 7)

  • #2C2400

    #2C2400

    oklch(26.2% 0.054 96.6)

  • #002B28

    #002B28

    oklch(26% 0.045 187.6)

  • #1D2043

    #1D2043

    oklch(26.1% 0.065 277.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3D151F, closest first.

Similar named colors

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

Use #3D151F 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.