#1D031F

Closest named color: Very Dark Purple (#2A0134). oklch(17.1% 0.067 325.1), rgb(29, 3, 31).

Aa

White text reads best on this color (19.35:1).

About this color

#1D031F is a very dark, muted purple. In OKLCH its lightness is 17%, its chroma 0.067 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.051 away. White text reads best on it, at 19.35:1.

Hue familyPurples
Lightnessvery dark (17%)
Chromamuted (0.067)
Temperaturein between
Nearest nameVery Dark Purple (#2A0134)
Black text1.08:1
White text19.35:1

Values

HEX#1D031F
RGBrgb(29, 3, 31)
HSLhsl(296, 82%, 7%)
OKLCHoklch(17.1% 0.067 325.1)

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 #1D031F 19.35:1 AAA Lc -107.3 Preferred for body text
Black text on #1D031F 1.08:1 Fails Lc 0.0 Not readable
#1D031F text on white 19.35:1 AAA Lc 105.3 Preferred for body text
#1D031F text on black 1.08:1 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

    #F9F3F9

    oklch(97% 0.01 325.7)

  2. Step 100

    100

    #F2E5F2

    oklch(93.6% 0.022 325.8)

  3. Step 200

    200

    #E9D0E9

    oklch(88.6% 0.043 325.9)

  4. Step 300

    300

    #DBAFDD

    oklch(80.8% 0.08 324.9)

  5. Step 400

    400

    #C884CC

    oklch(70.7% 0.126 324.9)

  6. Step 500

    500

    #B962BE

    oklch(63.1% 0.162 325.2)

  7. Step 600

    600

    #A446AA

    oklch(55.6% 0.175 325.2)

  8. Step 700

    700

    #8C3792

    oklch(49.1% 0.162 325)

  9. Step 800

    800

    #722E77

    oklch(42.7% 0.136 324.9)

  10. Step 900

    900

    #5D2A60

    oklch(37.7% 0.106 325.3)

  11. Step 950

    950 (this color)

    #1D031F

    oklch(17.1% 0.067 325.1)

Export this scale for Tailwind in the Tailwind colors tool

#1D031F 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)#000B200.071
Deuteranopia (no green cones)#070F1E0.060
Tritanopia (no blue cones)#1E060F0.039
Achromatopsia (no color)#0E0E0E0.067

Harmonies

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

Complementary

The opposite hue (180°).

  • #1D031F

    #1D031F

    oklch(17.1% 0.067 325.1)

  • #001502

    #001502

    oklch(17% 0.053 145.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1D031F

    #1D031F

    oklch(17.1% 0.067 325.1)

  • #130729

    #130729

    oklch(17.2% 0.066 295)

  • #240111

    #240111

    oklch(17.2% 0.067 355.6)

Open the analogous palette in the generator

Split complementary

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

  • #1D031F

    #1D031F

    oklch(17.1% 0.067 325.1)

  • #0F1100

    #0F1100

    oklch(17% 0.038 114.7)

  • #00140F

    #00140F

    oklch(17.1% 0.032 175.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1D031F

    #1D031F

    oklch(17.1% 0.067 325.1)

  • #160E00

    #160E00

    oklch(17% 0.035 86.2)

  • #001316

    #001316

    oklch(17.1% 0.029 207.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1D031F

    #1D031F

    oklch(17.1% 0.067 325.1)

  • #1D0A00

    #1D0A00

    oklch(17.2% 0.042 56.6)

  • #001502

    #001502

    oklch(17% 0.053 145.6)

  • #00121D

    #00121D

    oklch(17.2% 0.036 234.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1D031F, closest first.

Similar named colors

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

Use #1D031F 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.