#1C0A2C

Closest named color: Midnight Purple (#280137). oklch(19.4% 0.067 305.4), rgb(28, 10, 44).

Aa

White text reads best on this color (18.59:1).

About this color

#1C0A2C is a very dark, muted purple. In OKLCH its lightness is 19%, its chroma 0.067 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.039 away. White text reads best on it, at 18.59:1.

Hue familyPurples
Lightnessvery dark (19%)
Chromamuted (0.067)
Temperaturein between
Nearest nameMidnight Purple (#280137)
Black text1.12:1
White text18.59:1

Values

HEX#1C0A2C
RGBrgb(28, 10, 44)
HSLhsl(272, 63%, 11%)
OKLCHoklch(19.4% 0.067 305.4)

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 #1C0A2C 18.59:1 AAA Lc -107.1 Preferred for body text
Black text on #1C0A2C 1.12:1 Fails Lc 0.0 Not readable
#1C0A2C text on white 18.59:1 AAA Lc 105.0 Preferred for body text
#1C0A2C text on black 1.12:1 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

    #F7F4FB

    oklch(97.1% 0.01 305.4)

  2. Step 100

    100

    #EDE6F6

    oklch(93.5% 0.023 305.6)

  3. Step 200

    200

    #E0D2F1

    oklch(88.5% 0.045 305.9)

  4. Step 300

    300

    #CDB4EA

    oklch(80.9% 0.079 305.7)

  5. Step 400

    400

    #B38BDF

    oklch(70.6% 0.126 305.3)

  6. Step 500

    500

    #A16CD6

    oklch(63.1% 0.161 305.4)

  7. Step 600

    600

    #8C51C4

    oklch(55.6% 0.176 305)

  8. Step 700

    700

    #7741A9

    oklch(49.1% 0.163 305.1)

  9. Step 800

    800

    #613689

    oklch(42.7% 0.136 305.3)

  10. Step 900

    900

    #4F306D

    oklch(37.7% 0.105 305.4)

  11. Step 950

    950 (this color)

    #1C0A2C

    oklch(19.4% 0.067 305.4)

Export this scale for Tailwind in the Tailwind colors tool

#1C0A2C 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)#00122D0.055
Deuteranopia (no green cones)#04132B0.050
Tritanopia (no blue cones)#1911190.049
Achromatopsia (no color)#1313130.067

Harmonies

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

Complementary

The opposite hue (180°).

  • #1C0A2C

    #1C0A2C

    oklch(19.4% 0.067 305.4)

  • #0F1800

    #0F1800

    oklch(19.3% 0.049 125.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1C0A2C

    #1C0A2C

    oklch(19.4% 0.067 305.4)

  • #0D1032

    #0D1032

    oklch(19.5% 0.066 274.6)

  • #260620

    #260620

    oklch(19.5% 0.067 336)

Open the analogous palette in the generator

Split complementary

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

  • #1C0A2C

    #1C0A2C

    oklch(19.4% 0.067 305.4)

  • #1A1400

    #1A1400

    oklch(19.3% 0.04 95.2)

  • #001B0B

    #001B0B

    oklch(19.5% 0.048 155.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1C0A2C

    #1C0A2C

    oklch(19.4% 0.067 305.4)

  • #221000

    #221000

    oklch(19.5% 0.044 65.1)

  • #001A17

    #001A17

    oklch(19.6% 0.035 184.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1C0A2C

    #1C0A2C

    oklch(19.4% 0.067 305.4)

  • #2C0500

    #2C0500

    oklch(19.4% 0.067 35.5)

  • #0F1800

    #0F1800

    oklch(19.3% 0.049 125.8)

  • #00181E

    #00181E

    oklch(19.3% 0.034 215.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1C0A2C, closest first.

Similar named colors

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

Use #1C0A2C 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.