#1C010F

Closest named color: Very Dark Brown (#1D0200). oklch(15.3% 0.059 350.1), rgb(28, 1, 15).

Aa

White text reads best on this color (19.79:1).

About this color

#1C010F is a very dark, muted red. In OKLCH its lightness is 15%, its chroma 0.059 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.043 away. White text reads best on it, at 19.79:1.

Hue familyReds
Lightnessvery dark (15%)
Chromamuted (0.059)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.06:1
White text19.79:1

Values

HEX#1C010F
RGBrgb(28, 1, 15)
HSLhsl(329, 93%, 6%)
OKLCHoklch(15.3% 0.059 350.1)

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 #1C010F 19.79:1 AAA Lc -107.5 Preferred for body text
Black text on #1C010F 1.06:1 Fails Lc 0.0 Not readable
#1C010F text on white 19.79:1 AAA Lc 105.5 Preferred for body text
#1C010F text on black 1.06:1 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F5E5EC

    oklch(93.7% 0.02 349.1)

  3. Step 200

    200

    #EECFDD

    oklch(88.4% 0.039 348.9)

  4. Step 300

    300

    #E4AFC7

    oklch(80.9% 0.069 349.9)

  5. Step 400

    400

    #D583AA

    oklch(70.7% 0.111 350.3)

  6. Step 500

    500

    #C76295

    oklch(63.2% 0.141 350.3)

  7. Step 600

    600

    #B24680

    oklch(55.6% 0.154 349.9)

  8. Step 700

    700

    #99376C

    oklch(49.2% 0.143 350.1)

  9. Step 800

    800

    #7C2E58

    oklch(42.7% 0.119 349.9)

  10. Step 900

    900

    #642A48

    oklch(37.6% 0.092 350.2)

  11. Step 950

    950 (this color)

    #1C010F

    oklch(15.3% 0.059 350.1)

Export this scale for Tailwind in the Tailwind colors tool

#1C010F 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)#04070F0.065
Deuteranopia (no green cones)#0B0C0E0.058
Tritanopia (no blue cones)#1F00060.021
Achromatopsia (no color)#0A0A0A0.059

Harmonies

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

Complementary

The opposite hue (180°).

  • #1C010F

    #1C010F

    oklch(15.3% 0.059 350.1)

  • #00100A

    #00100A

    oklch(15.4% 0.03 170.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1C010F

    #1C010F

    oklch(15.3% 0.059 350.1)

  • #16031B

    #16031B

    oklch(15.4% 0.058 319.4)

  • #1F0103

    #1F0103

    oklch(15.4% 0.058 20.8)

Open the analogous palette in the generator

Split complementary

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

  • #1C010F

    #1C010F

    oklch(15.3% 0.059 350.1)

  • #011000

    #011000

    oklch(15.1% 0.049 140.8)

  • #000F10

    #000F10

    oklch(15.3% 0.026 199.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1C010F

    #1C010F

    oklch(15.3% 0.059 350.1)

  • #0D0D00

    #0D0D00

    oklch(15.4% 0.034 109.8)

  • #000E16

    #000E16

    oklch(15.3% 0.03 229.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1C010F

    #1C010F

    oklch(15.3% 0.059 350.1)

  • #130A00

    #130A00

    oklch(15.4% 0.032 79.3)

  • #00100A

    #00100A

    oklch(15.4% 0.03 170.2)

  • #000A24

    #000A24

    oklch(15.3% 0.059 258.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1C010F, closest first.

Similar named colors

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

Use #1C010F 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.