#381007

Closest named color: Deep Brown (#410200). oklch(23.8% 0.066 34.5), rgb(56, 16, 7).

Aa

White text reads best on this color (16.86:1).

About this color

#381007 is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.066 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.029 away. White text reads best on it, at 16.86:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamuted (0.066)
Temperaturewarm
Nearest nameDeep Brown (#410200)
Black text1.24:1
White text16.86:1

Values

HEX#381007
RGBrgb(56, 16, 7)
HSLhsl(11, 78%, 12%)
OKLCHoklch(23.8% 0.066 34.5)

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 #381007 16.86:1 AAA Lc -105.9 Preferred for body text
Black text on #381007 1.24:1 Fails Lc 0.0 Not readable
#381007 text on white 16.86:1 AAA Lc 103.4 Preferred for body text
#381007 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

    #FCF3F1

    oklch(97.1% 0.01 32.5)

  2. Step 100

    100

    #F9E5E0

    oklch(93.7% 0.023 34.3)

  3. Step 200

    200

    #F4D0C6

    oklch(88.5% 0.043 36)

  4. Step 300

    300

    #EFAF9F

    oklch(81% 0.079 34.5)

  5. Step 400

    400

    #E3826A

    oklch(70.7% 0.125 34.8)

  6. Step 500

    500

    #D95E41

    oklch(63.2% 0.161 34.6)

  7. Step 600

    600

    #C43F1F

    oklch(55.6% 0.175 34.5)

  8. Step 700

    700

    #A93011

    oklch(49.1% 0.162 34.6)

  9. Step 800

    800

    #892912

    oklch(42.6% 0.135 34.4)

  10. Step 900

    900

    #6E2717

    oklch(37.6% 0.105 34.2)

  11. Step 950

    950 (this color)

    #381007

    oklch(23.8% 0.066 34.5)

Export this scale for Tailwind in the Tailwind colors tool

#381007 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)#1B17060.068
Deuteranopia (no green cones)#2520060.061
Tritanopia (no blue cones)#3E070E0.026
Achromatopsia (no color)#1D1D1D0.067

Harmonies

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

Complementary

The opposite hue (180°).

  • #381007

    #381007

    oklch(23.8% 0.066 34.5)

  • #00242B

    #00242B

    oklch(23.9% 0.042 213.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #381007

    #381007

    oklch(23.8% 0.066 34.5)

  • #370E1B

    #370E1B

    oklch(23.8% 0.067 4.1)

  • #301800

    #301800

    oklch(23.8% 0.054 63.5)

Open the analogous palette in the generator

Split complementary

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

  • #381007

    #381007

    oklch(23.8% 0.066 34.5)

  • #002521

    #002521

    oklch(23.8% 0.042 184.3)

  • #002139

    #002139

    oklch(23.9% 0.06 244.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #381007

    #381007

    oklch(23.8% 0.066 34.5)

  • #002711

    #002711

    oklch(23.9% 0.06 153.9)

  • #161B3E

    #161B3E

    oklch(23.9% 0.066 274.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #381007

    #381007

    oklch(23.8% 0.066 34.5)

  • #192300

    #192300

    oklch(23.8% 0.059 124)

  • #00242B

    #00242B

    oklch(23.9% 0.042 213.5)

  • #261538

    #261538

    oklch(23.8% 0.067 304.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #381007, closest first.

Similar named colors

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

Use #381007 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.