#230703

Closest named color: Very Dark Brown (#1D0200). oklch(17.8% 0.05 33.9), rgb(35, 7, 3).

Aa

White text reads best on this color (19.03:1).

About this color

#230703 is a very dark, muted red. In OKLCH its lightness is 18%, its chroma 0.050 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.027 away. White text reads best on it, at 19.03:1.

Hue familyReds
Lightnessvery dark (18%)
Chromamuted (0.050)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.10:1
White text19.03:1

Values

HEX#230703
RGBrgb(35, 7, 3)
HSLhsl(8, 84%, 7%)
OKLCHoklch(17.8% 0.05 33.9)

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 #230703 19.03:1 AAA Lc -107.2 Preferred for body text
Black text on #230703 1.10:1 Fails Lc 0.0 Not readable
#230703 text on white 19.03:1 AAA Lc 105.2 Preferred for body text
#230703 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

    #FBF4F2

    oklch(97.2% 0.008 36.6)

  2. Step 100

    100

    #F5E6E2

    oklch(93.6% 0.017 35.3)

  3. Step 200

    200

    #EED2CB

    oklch(88.5% 0.033 34.3)

  4. Step 300

    300

    #E4B3A8

    oklch(80.8% 0.059 32.9)

  5. Step 400

    400

    #D58B79

    oklch(70.8% 0.095 34.3)

  6. Step 500

    500

    #C86C57

    oklch(63.2% 0.122 33.9)

  7. Step 600

    600

    #B3523C

    oklch(55.7% 0.132 34.1)

  8. Step 700

    700

    #9A422E

    oklch(49.2% 0.123 34.2)

  9. Step 800

    800

    #7D3727

    oklch(42.8% 0.101 34.2)

  10. Step 900

    900

    #653024

    oklch(37.7% 0.08 34)

  11. Step 950

    950 (this color)

    #230703

    oklch(17.8% 0.05 33.9)

Export this scale for Tailwind in the Tailwind colors tool

#230703 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)#0F0C030.050
Deuteranopia (no green cones)#1612030.045
Tritanopia (no blue cones)#2803060.019
Achromatopsia (no color)#1010100.051

Harmonies

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

Complementary

The opposite hue (180°).

  • #230703

    #230703

    oklch(17.8% 0.05 33.9)

  • #00151A

    #00151A

    oklch(18% 0.032 213.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #230703

    #230703

    oklch(17.8% 0.05 33.9)

  • #22060F

    #22060F

    oklch(17.8% 0.05 2.9)

  • #1D0D00

    #1D0D00

    oklch(17.9% 0.04 65.5)

Open the analogous palette in the generator

Split complementary

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

  • #230703

    #230703

    oklch(17.8% 0.05 33.9)

  • #001613

    #001613

    oklch(18% 0.032 183.7)

  • #001323

    #001323

    oklch(18% 0.044 243.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #230703

    #230703

    oklch(17.8% 0.05 33.9)

  • #001708

    #001708

    oklch(18% 0.045 154.3)

  • #0B0E27

    #0B0E27

    oklch(17.8% 0.051 274.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #230703

    #230703

    oklch(17.8% 0.05 33.9)

  • #0D1400

    #0D1400

    oklch(17.7% 0.044 124.1)

  • #00151A

    #00151A

    oklch(18% 0.032 213.8)

  • #160A23

    #160A23

    oklch(17.8% 0.051 303.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #230703, closest first.

Similar named colors

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

Use #230703 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.