#23070A

Closest named color: Very Dark Brown (#1D0200). oklch(18% 0.048 16.4), rgb(35, 7, 10).

Aa

White text reads best on this color (18.98:1).

About this color

#23070A is a very dark, muted red. In OKLCH its lightness is 18%, its chroma 0.048 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.034 away. White text reads best on it, at 18.98:1.

Hue familyReds
Lightnessvery dark (18%)
Chromamuted (0.048)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.10:1
White text18.98:1

Values

HEX#23070A
RGBrgb(35, 7, 10)
HSLhsl(354, 67%, 8%)
OKLCHoklch(18% 0.048 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 #23070A 18.98:1 AAA Lc -107.2 Preferred for body text
Black text on #23070A 1.10:1 Fails Lc 0.0 Not readable
#23070A text on white 18.98:1 AAA Lc 105.2 Preferred for body text
#23070A text on black 1.10:1 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

    #FBF3F4

    oklch(97.1% 0.009 8.5)

  2. Step 100

    100

    #F5E6E6

    oklch(93.7% 0.016 17.4)

  3. Step 200

    200

    #EED1D2

    oklch(88.5% 0.033 15.4)

  4. Step 300

    300

    #E3B2B4

    oklch(80.8% 0.057 15.7)

  5. Step 400

    400

    #D4898D

    oklch(70.8% 0.092 16.2)

  6. Step 500

    500

    #C66A70

    oklch(63.1% 0.117 16.9)

  7. Step 600

    600

    #B15059

    oklch(55.6% 0.127 16.4)

  8. Step 700

    700

    #984049

    oklch(49.1% 0.118 16.3)

  9. Step 800

    800

    #7C353C

    oklch(42.7% 0.099 16.2)

  10. Step 900

    900

    #642F33

    oklch(37.7% 0.076 16.7)

  11. Step 950

    950 (this color)

    #23070A

    oklch(18% 0.048 16.4)

Export this scale for Tailwind in the Tailwind colors tool

#23070A 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)#0D0D0A0.054
Deuteranopia (no green cones)#1513090.050
Tritanopia (no blue cones)#2704080.012
Achromatopsia (no color)#1010100.049

Harmonies

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

Complementary

The opposite hue (180°).

  • #23070A

    #23070A

    oklch(18% 0.048 16.4)

  • #001616

    #001616

    oklch(18.1% 0.031 194.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #23070A

    #23070A

    oklch(18% 0.048 16.4)

  • #200716

    #200716

    oklch(17.9% 0.049 345.9)

  • #220901

    #220901

    oklch(18% 0.048 44.7)

Open the analogous palette in the generator

Split complementary

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

  • #23070A

    #23070A

    oklch(18% 0.048 16.4)

  • #00170E

    #00170E

    oklch(18.1% 0.038 166.1)

  • #00151D

    #00151D

    oklch(18.2% 0.034 223.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #23070A

    #23070A

    oklch(18% 0.048 16.4)

  • #071602

    #071602

    oklch(18% 0.047 136.7)

  • #031127

    #031127

    oklch(17.9% 0.05 256.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #23070A

    #23070A

    oklch(18% 0.048 16.4)

  • #141300

    #141300

    oklch(18.2% 0.039 107.4)

  • #001616

    #001616

    oklch(18.1% 0.031 194.8)

  • #110D26

    #110D26

    oklch(18% 0.05 287.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #23070A, closest first.

Similar named colors

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

Use #23070A 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.