#1F0F3D

Closest named color: Midnight Purple (#280137). oklch(22.2% 0.084 294.6), rgb(31, 15, 61).

Aa

White text reads best on this color (17.58:1).

About this color

#1F0F3D is a very dark, moderately saturated purple. In OKLCH its lightness is 22%, its chroma 0.084 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.038 away. White text reads best on it, at 17.58:1.

Hue familyPurples
Lightnessvery dark (22%)
Chromamoderately saturated (0.084)
Temperaturein between
Nearest nameMidnight Purple (#280137)
Black text1.19:1
White text17.58:1

Values

HEX#1F0F3D
RGBrgb(31, 15, 61)
HSLhsl(261, 61%, 15%)
OKLCHoklch(22.2% 0.084 294.6)

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 #1F0F3D 17.58:1 AAA Lc -106.5 Preferred for body text
Black text on #1F0F3D 1.19:1 Fails Lc 0.0 Not readable
#1F0F3D text on white 17.58:1 AAA Lc 104.2 Preferred for body text
#1F0F3D text on black 1.19:1 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

    #F6F4FE

    oklch(97.2% 0.013 295.3)

  2. Step 100

    100

    #EBE7FC

    oklch(93.7% 0.028 294.6)

  3. Step 200

    200

    #DBD3FB

    oklch(88.6% 0.055 294.4)

  4. Step 300

    300

    #C4B4FA

    oklch(80.8% 0.099 294.6)

  5. Step 400

    400

    #A88AF8

    oklch(70.7% 0.158 294.6)

  6. Step 500

    500

    #9568F5

    oklch(63.2% 0.202 294.6)

  7. Step 600

    600

    #8149E3

    oklch(55.6% 0.22 294.9)

  8. Step 700

    700

    #6D39C5

    oklch(49.1% 0.204 294.7)

  9. Step 800

    800

    #5931A0

    oklch(42.8% 0.169 294.7)

  10. Step 900

    900

    #482D7F

    oklch(37.7% 0.132 294.3)

  11. Step 950

    950 (this color)

    #1F0F3D

    oklch(22.2% 0.084 294.6)

Export this scale for Tailwind in the Tailwind colors tool

#1F0F3D 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)#00193E0.052
Deuteranopia (no green cones)#00183C0.052
Tritanopia (no blue cones)#171A240.066
Achromatopsia (no color)#1919190.084

Harmonies

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

Complementary

The opposite hue (180°).

  • #1F0F3D

    #1F0F3D

    oklch(22.2% 0.084 294.6)

  • #1B1E00

    #1B1E00

    oklch(22.4% 0.051 115)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1F0F3D

    #1F0F3D

    oklch(22.2% 0.084 294.6)

  • #071741

    #071741

    oklch(22.3% 0.083 264.5)

  • #2D0830

    #2D0830

    oklch(22.2% 0.084 324.7)

Open the analogous palette in the generator

Split complementary

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

  • #1F0F3D

    #1F0F3D

    oklch(22.2% 0.084 294.6)

  • #251900

    #251900

    oklch(22.3% 0.046 84.4)

  • #002303

    #002303

    oklch(22.2% 0.071 144.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1F0F3D

    #1F0F3D

    oklch(22.2% 0.084 294.6)

  • #2E1300

    #2E1300

    oklch(22.3% 0.055 55.6)

  • #00211A

    #00211A

    oklch(22.1% 0.041 175.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1F0F3D

    #1F0F3D

    oklch(22.2% 0.084 294.6)

  • #390306

    #390306

    oklch(22.2% 0.083 24.1)

  • #1B1E00

    #1B1E00

    oklch(22.4% 0.051 115)

  • #002023

    #002023

    oklch(22.2% 0.038 203.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1F0F3D, closest first.

Similar named colors

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

Use #1F0F3D 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.