#240E3B

Closest named color: Midnight Purple (#280137). oklch(22.5% 0.083 302.7), rgb(36, 14, 59).

Aa

White text reads best on this color (17.48:1).

About this color

#240E3B is a very dark, moderately saturated purple. In OKLCH its lightness is 23%, its chroma 0.083 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.030 away. White text reads best on it, at 17.48:1.

Hue familyPurples
Lightnessvery dark (23%)
Chromamoderately saturated (0.083)
Temperaturein between
Nearest nameMidnight Purple (#280137)
Black text1.20:1
White text17.48:1

Values

HEX#240E3B
RGBrgb(36, 14, 59)
HSLhsl(269, 62%, 14%)
OKLCHoklch(22.5% 0.083 302.7)

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 #240E3B 17.48:1 AAA Lc -106.4 Preferred for body text
Black text on #240E3B 1.20:1 Fails Lc 0.0 Not readable
#240E3B text on white 17.48:1 AAA Lc 104.0 Preferred for body text
#240E3B text on black 1.20:1 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

    #F7F3FD

    oklch(97% 0.014 304.1)

  2. Step 100

    100

    #EDE6FA

    oklch(93.6% 0.028 301.7)

  3. Step 200

    200

    #E0D1F8

    oklch(88.5% 0.055 302.8)

  4. Step 300

    300

    #CDB1F6

    oklch(80.8% 0.1 302.8)

  5. Step 400

    400

    #B486F1

    oklch(70.7% 0.157 302.4)

  6. Step 500

    500

    #A362EC

    oklch(63.1% 0.202 302.7)

  7. Step 600

    600

    #8E43DA

    oklch(55.5% 0.219 302.5)

  8. Step 700

    700

    #7933BD

    oklch(49.1% 0.204 302.5)

  9. Step 800

    800

    #632C99

    oklch(42.8% 0.169 302.9)

  10. Step 900

    900

    #502A7A

    oklch(37.8% 0.131 302.4)

  11. Step 950

    950 (this color)

    #240E3B

    oklch(22.5% 0.083 302.7)

Export this scale for Tailwind in the Tailwind colors tool

#240E3B 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)#00193C0.063
Deuteranopia (no green cones)#01193A0.063
Tritanopia (no blue cones)#1F18230.060
Achromatopsia (no color)#1A1A1A0.084

Harmonies

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

Complementary

The opposite hue (180°).

  • #240E3B

    #240E3B

    oklch(22.5% 0.083 302.7)

  • #172000

    #172000

    oklch(22.6% 0.056 123.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #240E3B

    #240E3B

    oklch(22.5% 0.083 302.7)

  • #101642

    #101642

    oklch(22.7% 0.083 272.1)

  • #31072C

    #31072C

    oklch(22.6% 0.084 333.3)

Open the analogous palette in the generator

Split complementary

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

  • #240E3B

    #240E3B

    oklch(22.5% 0.083 302.7)

  • #231B00

    #231B00

    oklch(22.5% 0.046 93.6)

  • #00230E

    #00230E

    oklch(22.5% 0.058 153.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #240E3B

    #240E3B

    oklch(22.5% 0.083 302.7)

  • #2C1500

    #2C1500

    oklch(22.4% 0.051 62.3)

  • #00221D

    #00221D

    oklch(22.6% 0.041 181)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #240E3B

    #240E3B

    oklch(22.5% 0.083 302.7)

  • #3A0500

    #3A0500

    oklch(22.6% 0.084 32.9)

  • #172000

    #172000

    oklch(22.6% 0.056 123.4)

  • #002027

    #002027

    oklch(22.4% 0.04 215)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #240E3B, closest first.

Similar named colors

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

Use #240E3B 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.