#230410

Closest named color: Very Dark Brown (#1D0200). oklch(17.6% 0.057 359.4), rgb(35, 4, 16).

Aa

White text reads best on this color (19.15:1).

About this color

#230410 is a very dark, muted red. In OKLCH its lightness is 18%, its chroma 0.057 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.042 away. White text reads best on it, at 19.15:1.

Hue familyReds
Lightnessvery dark (18%)
Chromamuted (0.057)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.09:1
White text19.15:1

Values

HEX#230410
RGBrgb(35, 4, 16)
HSLhsl(337, 79%, 8%)
OKLCHoklch(17.6% 0.057 359.4)

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 #230410 19.15:1 AAA Lc -107.2 Preferred for body text
Black text on #230410 1.09:1 Fails Lc 0.0 Not readable
#230410 text on white 19.15:1 AAA Lc 105.2 Preferred for body text
#230410 text on black 1.09:1 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

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F6E5E9

    oklch(93.7% 0.019 1.4)

  3. Step 200

    200

    #EFCFD8

    oklch(88.4% 0.038 359)

  4. Step 300

    300

    #E6AFBF

    oklch(80.9% 0.067 359.5)

  5. Step 400

    400

    #D7839E

    oklch(70.6% 0.108 359.5)

  6. Step 500

    500

    #CA6287

    oklch(63.1% 0.137 359.3)

  7. Step 600

    600

    #B54671

    oklch(55.6% 0.15 359.1)

  8. Step 700

    700

    #9C375E

    oklch(49.2% 0.139 359.7)

  9. Step 800

    800

    #7E2E4D

    oklch(42.6% 0.115 359.1)

  10. Step 900

    900

    #662A40

    oklch(37.6% 0.09 359.3)

  11. Step 950

    950 (this color)

    #230410

    oklch(17.6% 0.057 359.4)

Export this scale for Tailwind in the Tailwind colors tool

#230410 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)#090B100.064
Deuteranopia (no green cones)#12110F0.057
Tritanopia (no blue cones)#2702080.018
Achromatopsia (no color)#0F0F0F0.057

Harmonies

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

Complementary

The opposite hue (180°).

  • #230410

    #230410

    oklch(17.6% 0.057 359.4)

  • #001511

    #001511

    oklch(17.5% 0.032 179.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #230410

    #230410

    oklch(17.6% 0.057 359.4)

  • #1E061D

    #1E061D

    oklch(17.8% 0.057 329.3)

  • #250403

    #250403

    oklch(17.6% 0.058 27.9)

Open the analogous palette in the generator

Split complementary

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

  • #230410

    #230410

    oklch(17.6% 0.057 359.4)

  • #001605

    #001605

    oklch(17.5% 0.048 150)

  • #001418

    #001418

    oklch(17.5% 0.03 210.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #230410

    #230410

    oklch(17.6% 0.057 359.4)

  • #0F1300

    #0F1300

    oklch(17.6% 0.041 118.7)

  • #001320

    #001320

    oklch(17.7% 0.039 237.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #230410

    #230410

    oklch(17.6% 0.057 359.4)

  • #171000

    #171000

    oklch(17.7% 0.036 90.4)

  • #001511

    #001511

    oklch(17.5% 0.032 179.8)

  • #070E29

    #070E29

    oklch(17.6% 0.056 268.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #230410, closest first.

Similar named colors

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

Use #230410 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.