#1C071B

Closest named color: Very Dark Brown (#1D0200). oklch(17.5% 0.051 329.3), rgb(28, 7, 27).

Aa

White text reads best on this color (19.16:1).

About this color

#1C071B is a very dark, muted purple. In OKLCH its lightness is 17%, its chroma 0.051 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.061 away. White text reads best on it, at 19.16:1.

Hue familyPurples
Lightnessvery dark (17%)
Chromamuted (0.051)
Temperaturein between
Nearest nameVery Dark Brown (#1D0200)
Black text1.09:1
White text19.16:1

Values

HEX#1C071B
RGBrgb(28, 7, 27)
HSLhsl(303, 60%, 7%)
OKLCHoklch(17.5% 0.051 329.3)

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 #1C071B 19.16:1 AAA Lc -107.4 Preferred for body text
Black text on #1C071B 1.09:1 Fails Lc 0.0 Not readable
#1C071B text on white 19.16:1 AAA Lc 105.4 Preferred for body text
#1C071B 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

    #F9F4F8

    oklch(97.2% 0.007 332.1)

  2. Step 100

    100

    #F1E6F0

    oklch(93.6% 0.018 328.5)

  3. Step 200

    200

    #E6D2E4

    oklch(88.5% 0.033 329)

  4. Step 300

    300

    #D7B3D4

    oklch(80.8% 0.061 328.8)

  5. Step 400

    400

    #C28BBE

    oklch(70.7% 0.096 329)

  6. Step 500

    500

    #B26DAD

    oklch(63.1% 0.122 329.5)

  7. Step 600

    600

    #9D5399

    oklch(55.6% 0.134 329.2)

  8. Step 700

    700

    #864382

    oklch(49% 0.124 329.5)

  9. Step 800

    800

    #6D386A

    oklch(42.7% 0.102 329.3)

  10. Step 900

    900

    #593156

    oklch(37.8% 0.08 329.8)

  11. Step 950

    950 (this color)

    #1C071B

    oklch(17.5% 0.051 329.3)

Export this scale for Tailwind in the Tailwind colors tool

#1C071B 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)#060D1C0.050
Deuteranopia (no green cones)#0C101A0.045
Tritanopia (no blue cones)#1D090F0.028
Achromatopsia (no color)#0F0F0F0.051

Harmonies

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

Complementary

The opposite hue (180°).

  • #1C071B

    #1C071B

    oklch(17.5% 0.051 329.3)

  • #001605

    #001605

    oklch(17.5% 0.048 150)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1C071B

    #1C071B

    oklch(17.5% 0.051 329.3)

  • #140A23

    #140A23

    oklch(17.5% 0.051 299.6)

  • #210510

    #210510

    oklch(17.4% 0.052 358.4)

Open the analogous palette in the generator

Split complementary

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

  • #1C071B

    #1C071B

    oklch(17.5% 0.051 329.3)

  • #0F1300

    #0F1300

    oklch(17.6% 0.041 118.7)

  • #001511

    #001511

    oklch(17.5% 0.032 179.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1C071B

    #1C071B

    oklch(17.5% 0.051 329.3)

  • #170F00

    #170F00

    oklch(17.4% 0.036 87)

  • #001418

    #001418

    oklch(17.5% 0.03 210.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1C071B

    #1C071B

    oklch(17.5% 0.051 329.3)

  • #1D0B00

    #1D0B00

    oklch(17.4% 0.041 59.4)

  • #001605

    #001605

    oklch(17.5% 0.048 150)

  • #001220

    #001220

    oklch(17.4% 0.04 240.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1C071B, closest first.

Similar named colors

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

Use #1C071B 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.