#110403

Closest named color: Very Dark Brown (#1D0200). oklch(13.2% 0.028 28.8), rgb(17, 4, 3).

Aa

White text reads best on this color (20.14:1).

About this color

#110403 is a very dark close to neutral grey. In OKLCH its lightness is 13%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.033 away. White text reads best on it, at 20.14:1.

Hue familyNeutrals
Lightnessvery dark (13%)
Chromaclose to neutral grey (0.028)
Temperatureneutral
Nearest nameVery Dark Brown (#1D0200)
Black text1.04:1
White text20.14:1

Values

HEX#110403
RGBrgb(17, 4, 3)
HSLhsl(4, 70%, 4%)
OKLCHoklch(13.2% 0.028 28.8)

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 #110403 20.14:1 AAA Lc -107.8 Preferred for body text
Black text on #110403 1.04:1 Fails Lc 0.0 Not readable
#110403 text on white 20.14:1 AAA Lc 105.9 Preferred for body text
#110403 text on black 1.04:1 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

    #F8F4F4

    oklch(97% 0.004 17.2)

  2. Step 100

    100

    #F0E8E6

    oklch(93.7% 0.009 34.3)

  3. Step 200

    200

    #E5D5D2

    oklch(88.5% 0.018 30.3)

  4. Step 300

    300

    #D5B9B5

    oklch(80.9% 0.033 27.5)

  5. Step 400

    400

    #C0958E

    oklch(70.8% 0.053 29.1)

  6. Step 500

    500

    #AF7A72

    oklch(63.1% 0.068 28.7)

  7. Step 600

    600

    #9A635A

    oklch(55.7% 0.073 29.7)

  8. Step 700

    700

    #83514A

    oklch(49% 0.069 28.4)

  9. Step 800

    800

    #6B433D

    oklch(42.8% 0.057 28.9)

  10. Step 900

    900

    #573934

    oklch(37.8% 0.044 29.7)

  11. Step 950

    950 (this color)

    #110403

    oklch(13.2% 0.028 28.8)

Export this scale for Tailwind in the Tailwind colors tool

#110403 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)#0606030.030
Deuteranopia (no green cones)#0A08030.026
Tritanopia (no blue cones)#1403040.011
Achromatopsia (no color)#0707070.028

Harmonies

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

Complementary

The opposite hue (180°).

  • #110403

    #110403

    oklch(13.2% 0.028 28.8)

  • #000A0C

    #000A0C

    oklch(13.2% 0.023 206.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #110403

    #110403

    oklch(13.2% 0.028 28.8)

  • #100407

    #100407

    oklch(13.2% 0.026 1.3)

  • #100501

    #100501

    oklch(13.2% 0.027 53.7)

Open the analogous palette in the generator

Split complementary

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

  • #110403

    #110403

    oklch(13.2% 0.028 28.8)

  • #000A08

    #000A08

    oklch(13% 0.023 182.9)

  • #000911

    #000911

    oklch(13.2% 0.028 234.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #110403

    #110403

    oklch(13.2% 0.028 28.8)

  • #020A03

    #020A03

    oklch(13% 0.027 148)

  • #040713

    #040713

    oklch(13.2% 0.028 267.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #110403

    #110403

    oklch(13.2% 0.028 28.8)

  • #070901

    #070901

    oklch(13.3% 0.026 118.1)

  • #000A0C

    #000A0C

    oklch(13.2% 0.023 206.1)

  • #090511

    #090511

    oklch(13% 0.029 300.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #110403, closest first.

Similar named colors

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

Use #110403 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.