#3A1215

Closest named color: Dark Maroon (#3C0008). oklch(24.8% 0.063 18.5), rgb(58, 18, 21).

Aa

White text reads best on this color (16.44:1).

About this color

#3A1215 is a very dark, muted red. In OKLCH its lightness is 25%, its chroma 0.063 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.035 away. White text reads best on it, at 16.44:1.

Hue familyReds
Lightnessvery dark (25%)
Chromamuted (0.063)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.27:1
White text16.44:1

Values

HEX#3A1215
RGBrgb(58, 18, 21)
HSLhsl(356, 53%, 15%)
OKLCHoklch(24.8% 0.063 18.5)

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 #3A1215 16.44:1 AAA Lc -105.6 Preferred for body text
Black text on #3A1215 1.27:1 Fails Lc 0.0 Not readable
#3A1215 text on white 16.44:1 AAA Lc 103.0 Preferred for body text
#3A1215 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

    #FCF3F3

    oklch(97.1% 0.01 17.3)

  2. Step 100

    100

    #F8E4E4

    oklch(93.5% 0.022 17.6)

  3. Step 200

    200

    #F4CFCE

    oklch(88.6% 0.042 19.8)

  4. Step 300

    300

    #EDAEAE

    oklch(80.9% 0.074 18.8)

  5. Step 400

    400

    #E18083

    oklch(70.6% 0.12 18.6)

  6. Step 500

    500

    #D65C65

    oklch(63.1% 0.154 18.2)

  7. Step 600

    600

    #C13E4C

    oklch(55.6% 0.166 18.4)

  8. Step 700

    700

    #A62F3D

    oklch(49.1% 0.154 18.5)

  9. Step 800

    800

    #872832

    oklch(42.6% 0.129 18.6)

  10. Step 900

    900

    #6D272C

    oklch(37.8% 0.1 19)

  11. Step 950

    950 (this color)

    #3A1215

    oklch(24.8% 0.063 18.5)

Export this scale for Tailwind in the Tailwind colors tool

#3A1215 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)#1B1A150.070
Deuteranopia (no green cones)#2622140.062
Tritanopia (no blue cones)#400B130.017
Achromatopsia (no color)#1F1F1F0.064

Harmonies

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

Complementary

The opposite hue (180°).

  • #3A1215

    #3A1215

    oklch(24.8% 0.063 18.5)

  • #002729

    #002729

    oklch(24.8% 0.042 200)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3A1215

    #3A1215

    oklch(24.8% 0.063 18.5)

  • #361226

    #361226

    oklch(24.7% 0.064 348.3)

  • #381602

    #381602

    oklch(24.8% 0.063 49.1)

Open the analogous palette in the generator

Split complementary

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

  • #3A1215

    #3A1215

    oklch(24.8% 0.063 18.5)

  • #00291D

    #00291D

    oklch(25% 0.05 168.4)

  • #002533

    #002533

    oklch(24.7% 0.048 228.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3A1215

    #3A1215

    oklch(24.8% 0.063 18.5)

  • #102807

    #102807

    oklch(24.8% 0.063 138.2)

  • #0C213F

    #0C213F

    oklch(24.9% 0.063 257.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3A1215

    #3A1215

    oklch(24.8% 0.063 18.5)

  • #242300

    #242300

    oklch(24.9% 0.054 108.1)

  • #002729

    #002729

    oklch(24.8% 0.042 200)

  • #211B3D

    #211B3D

    oklch(24.9% 0.063 289.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3A1215, closest first.

Similar named colors

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

Use #3A1215 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.