#3A1015

Closest named color: Dark Maroon (#3C0008). oklch(24.5% 0.066 16.4), rgb(58, 16, 21).

Aa

White text reads best on this color (16.60:1).

About this color

#3A1015 is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.066 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.032 away. White text reads best on it, at 16.60:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamuted (0.066)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.26:1
White text16.60:1

Values

HEX#3A1015
RGBrgb(58, 16, 21)
HSLhsl(353, 57%, 15%)
OKLCHoklch(24.5% 0.066 16.4)

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 #3A1015 16.60:1 AAA Lc -105.7 Preferred for body text
Black text on #3A1015 1.26:1 Fails Lc 0.0 Not readable
#3A1015 text on white 16.60:1 AAA Lc 103.1 Preferred for body text
#3A1015 text on black 1.26:1 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

    #F9E4E4

    oklch(93.6% 0.023 17.6)

  3. Step 200

    200

    #F5CECF

    oklch(88.5% 0.044 16.3)

  4. Step 300

    300

    #EFACAF

    oklch(80.8% 0.079 16)

  5. Step 400

    400

    #E47E85

    oklch(70.7% 0.126 16.4)

  6. Step 500

    500

    #D95967

    oklch(63.2% 0.161 16.4)

  7. Step 600

    600

    #C4394E

    oklch(55.6% 0.175 16.5)

  8. Step 700

    700

    #A92A3F

    oklch(49.1% 0.162 16.6)

  9. Step 800

    800

    #892534

    oklch(42.7% 0.134 16.6)

  10. Step 900

    900

    #6E242E

    oklch(37.6% 0.105 15.8)

  11. Step 950

    950 (this color)

    #3A1015

    oklch(24.5% 0.066 16.4)

Export this scale for Tailwind in the Tailwind colors tool

#3A1015 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)#1A19150.073
Deuteranopia (no green cones)#2522140.068
Tritanopia (no blue cones)#4009120.017
Achromatopsia (no color)#1E1E1E0.067

Harmonies

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

Complementary

The opposite hue (180°).

  • #3A1015

    #3A1015

    oklch(24.5% 0.066 16.4)

  • #002627

    #002627

    oklch(24.4% 0.041 197.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3A1015

    #3A1015

    oklch(24.5% 0.066 16.4)

  • #361127

    #361127

    oklch(24.6% 0.067 346.4)

  • #391401

    #391401

    oklch(24.6% 0.066 46.6)

Open the analogous palette in the generator

Split complementary

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

  • #3A1015

    #3A1015

    oklch(24.5% 0.066 16.4)

  • #00281B

    #00281B

    oklch(24.6% 0.051 166.3)

  • #002532

    #002532

    oklch(24.6% 0.047 226.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3A1015

    #3A1015

    oklch(24.5% 0.066 16.4)

  • #102703

    #102703

    oklch(24.5% 0.067 136)

  • #08203F

    #08203F

    oklch(24.5% 0.066 256.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3A1015

    #3A1015

    oklch(24.5% 0.066 16.4)

  • #242200

    #242200

    oklch(24.6% 0.053 106.4)

  • #002627

    #002627

    oklch(24.4% 0.041 197.4)

  • #1F1A3E

    #1F1A3E

    oklch(24.5% 0.066 286.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3A1015, closest first.

Similar named colors

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

Use #3A1015 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.