#390F0F

Closest named color: Dark Maroon (#3C0008). oklch(24% 0.067 23.6), rgb(57, 15, 15).

Aa

White text reads best on this color (16.81:1).

About this color

#390F0F is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.067 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.028 away. White text reads best on it, at 16.81:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamuted (0.067)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.24:1
White text16.81:1

Values

HEX#390F0F
RGBrgb(57, 15, 15)
HSLhsl(0, 58%, 14%)
OKLCHoklch(24% 0.067 23.6)

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 #390F0F 16.81:1 AAA Lc -105.8 Preferred for body text
Black text on #390F0F 1.24:1 Fails Lc 0.0 Not readable
#390F0F text on white 16.81:1 AAA Lc 103.3 Preferred for body text
#390F0F text on black 1.24:1 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #F9E4E3

    oklch(93.5% 0.023 20.9)

  3. Step 200

    200

    #F5CECB

    oklch(88.4% 0.044 23.2)

  4. Step 300

    300

    #F0ADA8

    oklch(80.9% 0.08 23.8)

  5. Step 400

    400

    #E57F7A

    oklch(70.8% 0.127 23.7)

  6. Step 500

    500

    #DA5A58

    oklch(63.1% 0.162 23.8)

  7. Step 600

    600

    #C53A3E

    oklch(55.5% 0.176 23.5)

  8. Step 700

    700

    #AA2A30

    oklch(49% 0.164 23.4)

  9. Step 800

    800

    #8A2528

    oklch(42.6% 0.136 23.6)

  10. Step 900

    900

    #6F2525

    oklch(37.7% 0.105 23.6)

  11. Step 950

    950 (this color)

    #390F0F

    oklch(24% 0.067 23.6)

Export this scale for Tailwind in the Tailwind colors tool

#390F0F 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)#1A180F0.072
Deuteranopia (no green cones)#24210E0.068
Tritanopia (no blue cones)#3F060F0.020
Achromatopsia (no color)#1D1D1D0.068

Harmonies

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

Complementary

The opposite hue (180°).

  • #390F0F

    #390F0F

    oklch(24% 0.067 23.6)

  • #002528

    #002528

    oklch(24.1% 0.041 202.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #390F0F

    #390F0F

    oklch(24% 0.067 23.6)

  • #360F22

    #360F22

    oklch(24% 0.067 353)

  • #341500

    #341500

    oklch(23.8% 0.06 53.3)

Open the analogous palette in the generator

Split complementary

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

  • #390F0F

    #390F0F

    oklch(24% 0.067 23.6)

  • #00261D

    #00261D

    oklch(23.9% 0.046 173)

  • #002333

    #002333

    oklch(24.1% 0.05 232.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #390F0F

    #390F0F

    oklch(24% 0.067 23.6)

  • #062707

    #062707

    oklch(24% 0.068 143.6)

  • #0E1D3F

    #0E1D3F

    oklch(24% 0.068 264.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #390F0F

    #390F0F

    oklch(24% 0.067 23.6)

  • #1F2200

    #1F2200

    oklch(24.1% 0.054 114.5)

  • #002528

    #002528

    oklch(24.1% 0.041 202.8)

  • #21173B

    #21173B

    oklch(23.8% 0.067 293.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #390F0F, closest first.

Similar named colors

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

Use #390F0F 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.