#1C0009

Closest named color: Very Dark Brown (#1D0200). oklch(14.6% 0.059 0.9), rgb(28, 0, 9).

Aa

White text reads best on this color (19.93:1).

About this color

#1C0009 is a very dark, muted red. In OKLCH its lightness is 15%, its chroma 0.059 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.033 away. White text reads best on it, at 19.93:1.

Hue familyReds
Lightnessvery dark (15%)
Chromamuted (0.059)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.05:1
White text19.93:1

Values

HEX#1C0009
RGBrgb(28, 0, 9)
HSLhsl(341, 100%, 5%)
OKLCHoklch(14.6% 0.059 0.9)

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 #1C0009 19.93:1 AAA Lc -107.5 Preferred for body text
Black text on #1C0009 1.05:1 Fails Lc 0.0 Not readable
#1C0009 text on white 19.93:1 AAA Lc 105.5 Preferred for body text
#1C0009 text on black 1.05:1 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

    #F0CFD7

    oklch(88.4% 0.038 1.6)

  4. Step 300

    300

    #E8AEBE

    oklch(80.9% 0.071 0.6)

  5. Step 400

    400

    #DA829C

    oklch(70.7% 0.112 1.3)

  6. Step 500

    500

    #CD6084

    oklch(63.1% 0.143 1.2)

  7. Step 600

    600

    #B8436E

    oklch(55.6% 0.156 0.8)

  8. Step 700

    700

    #9E345C

    oklch(49.1% 0.145 0.8)

  9. Step 800

    800

    #812C4B

    oklch(42.7% 0.121 1.1)

  10. Step 900

    900

    #68293F

    oklch(37.8% 0.093 0.7)

  11. Step 950

    950 (this color)

    #1C0009

    oklch(14.6% 0.059 0.9)

Export this scale for Tailwind in the Tailwind colors tool

#1C0009 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)#0405090.068
Deuteranopia (no green cones)#0C0B080.060
Tritanopia (no blue cones)#2000030.021
Achromatopsia (no color)#0909090.060

Harmonies

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

Complementary

The opposite hue (180°).

  • #1C0009

    #1C0009

    oklch(14.6% 0.059 0.9)

  • #000E0B

    #000E0B

    oklch(14.7% 0.027 180.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1C0009

    #1C0009

    oklch(14.6% 0.059 0.9)

  • #170115

    #170115

    oklch(14.5% 0.06 331.5)

  • #1D0100

    #1D0100

    oklch(14.8% 0.057 31.7)

Open the analogous palette in the generator

Split complementary

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

  • #1C0009

    #1C0009

    oklch(14.6% 0.059 0.9)

  • #000F03

    #000F03

    oklch(14.7% 0.04 150.1)

  • #000D10

    #000D10

    oklch(14.6% 0.025 209.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1C0009

    #1C0009

    oklch(14.6% 0.059 0.9)

  • #080C00

    #080C00

    oklch(14.4% 0.035 121.2)

  • #000C17

    #000C17

    oklch(14.7% 0.034 239.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1C0009

    #1C0009

    oklch(14.6% 0.059 0.9)

  • #0F0A00

    #0F0A00

    oklch(14.7% 0.03 92.5)

  • #000E0B

    #000E0B

    oklch(14.7% 0.027 180.7)

  • #040723

    #040723

    oklch(14.8% 0.059 270.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1C0009, closest first.

Similar named colors

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

Use #1C0009 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.