#390804

Closest named color: Deep Brown (#410200). oklch(22.8% 0.078 30.3), rgb(57, 8, 4).

Aa

White text reads best on this color (17.34:1).

About this color

#390804 is a very dark, moderately saturated red. In OKLCH its lightness is 23%, its chroma 0.078 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.020 away. White text reads best on it, at 17.34:1.

Hue familyReds
Lightnessvery dark (23%)
Chromamoderately saturated (0.078)
Temperaturewarm
Nearest nameDeep Brown (#410200)
Black text1.21:1
White text17.34:1

Values

HEX#390804
RGBrgb(57, 8, 4)
HSLhsl(5, 87%, 12%)
OKLCHoklch(22.8% 0.078 30.3)

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 #390804 17.34:1 AAA Lc -106.0 Preferred for body text
Black text on #390804 1.21:1 Fails Lc 0.0 Not readable
#390804 text on white 17.34:1 AAA Lc 103.6 Preferred for body text
#390804 text on black 1.21:1 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

    #FEF3F1

    oklch(97.2% 0.012 29.9)

  2. Step 100

    100

    #FBE4DF

    oklch(93.6% 0.026 32.2)

  3. Step 200

    200

    #F9CDC5

    oklch(88.4% 0.051 30.1)

  4. Step 300

    300

    #F6AB9D

    oklch(81% 0.091 30.9)

  5. Step 400

    400

    #EE7A67

    oklch(70.8% 0.147 30.7)

  6. Step 500

    500

    #E4503D

    oklch(63% 0.187 30.3)

  7. Step 600

    600

    #D02918

    oklch(55.6% 0.204 30.3)

  8. Step 700

    700

    #B31707

    oklch(49% 0.189 30.3)

  9. Step 800

    800

    #92190D

    oklch(42.8% 0.157 30.2)

  10. Step 900

    900

    #751E14

    oklch(37.7% 0.123 30.2)

  11. Step 950

    950 (this color)

    #390804

    oklch(22.8% 0.078 30.3)

Export this scale for Tailwind in the Tailwind colors tool

#390804 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)#1713030.082
Deuteranopia (no green cones)#231E030.074
Tritanopia (no blue cones)#4000070.022
Achromatopsia (no color)#1A1A1A0.078

Harmonies

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

Complementary

The opposite hue (180°).

  • #390804

    #390804

    oklch(22.8% 0.078 30.3)

  • #002127

    #002127

    oklch(22.7% 0.04 211.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #390804

    #390804

    oklch(22.8% 0.078 30.3)

  • #37071B

    #37071B

    oklch(22.9% 0.077 0.1)

  • #2E1500

    #2E1500

    oklch(22.7% 0.054 59.7)

Open the analogous palette in the generator

Split complementary

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

  • #390804

    #390804

    oklch(22.8% 0.078 30.3)

  • #00231D

    #00231D

    oklch(22.9% 0.042 178.8)

  • #001F32

    #001F32

    oklch(22.8% 0.052 239.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #390804

    #390804

    oklch(22.8% 0.078 30.3)

  • #00240B

    #00240B

    oklch(22.8% 0.063 150)

  • #0F1840

    #0F1840

    oklch(22.9% 0.077 269.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #390804

    #390804

    oklch(22.8% 0.078 30.3)

  • #192000

    #192000

    oklch(22.8% 0.055 120.7)

  • #002127

    #002127

    oklch(22.7% 0.04 211.9)

  • #23113B

    #23113B

    oklch(22.9% 0.078 300)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #390804, closest first.

Similar named colors

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

Use #390804 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.