#211D35

Closest named color: Dark (#1B2431). oklch(24.8% 0.045 290.4), rgb(33, 29, 53).

Aa

White text reads best on this color (16.25:1).

About this color

#211D35 is a very dark, muted purple. In OKLCH its lightness is 25%, its chroma 0.045 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.028 away. White text reads best on it, at 16.25:1.

Hue familyPurples
Lightnessvery dark (25%)
Chromamuted (0.045)
Temperaturein between
Nearest nameDark (#1B2431)
Black text1.29:1
White text16.25:1

Values

HEX#211D35
RGBrgb(33, 29, 53)
HSLhsl(250, 29%, 16%)
OKLCHoklch(24.8% 0.045 290.4)

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 #211D35 16.25:1 AAA Lc -105.7 Preferred for body text
Black text on #211D35 1.29:1 Fails Lc 0.0 Not readable
#211D35 text on white 16.25:1 AAA Lc 103.2 Preferred for body text
#211D35 text on black 1.29:1 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

    #F5F5FA

    oklch(97.2% 0.007 286.3)

  2. Step 100

    100

    #E9E8F4

    oklch(93.5% 0.016 289.9)

  3. Step 200

    200

    #D8D6EC

    oklch(88.4% 0.03 289.9)

  4. Step 300

    300

    #C0BBE1

    oklch(80.9% 0.053 291.2)

  5. Step 400

    400

    #A098D2

    oklch(70.8% 0.084 290.4)

  6. Step 500

    500

    #897DC7

    oklch(63.1% 0.11 290.3)

  7. Step 600

    600

    #7465B3

    oklch(55.6% 0.119 290.9)

  8. Step 700

    700

    #61549A

    oklch(49.1% 0.11 290.3)

  9. Step 800

    800

    #4F457D

    oklch(42.7% 0.091 290.2)

  10. Step 900

    900

    #413A64

    oklch(37.6% 0.071 290.2)

  11. Step 950

    950 (this color)

    #211D35

    oklch(24.8% 0.045 290.4)

Export this scale for Tailwind in the Tailwind colors tool

#211D35 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)#1621360.021
Deuteranopia (no green cones)#1620340.021
Tritanopia (no blue cones)#1C21260.037
Achromatopsia (no color)#2020200.045

Harmonies

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

Complementary

The opposite hue (180°).

  • #211D35

    #211D35

    oklch(24.8% 0.045 290.4)

  • #222307

    #222307

    oklch(24.8% 0.045 111.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #211D35

    #211D35

    oklch(24.8% 0.045 290.4)

  • #142137

    #142137

    oklch(24.8% 0.046 260.4)

  • #2B1A2E

    #2B1A2E

    oklch(24.9% 0.044 321.4)

Open the analogous palette in the generator

Split complementary

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

  • #211D35

    #211D35

    oklch(24.8% 0.045 290.4)

  • #2C1E05

    #2C1E05

    oklch(24.7% 0.044 79.1)

  • #152611

    #152611

    oklch(24.7% 0.044 139.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #211D35

    #211D35

    oklch(24.8% 0.045 290.4)

  • #321A0C

    #321A0C

    oklch(24.7% 0.045 49.8)

  • #04281E

    #04281E

    oklch(24.8% 0.045 170.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #211D35

    #211D35

    oklch(24.8% 0.045 290.4)

  • #341818

    #341818

    oklch(24.9% 0.045 20.8)

  • #222307

    #222307

    oklch(24.8% 0.045 111.2)

  • #002729

    #002729

    oklch(24.8% 0.042 200)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #211D35, closest first.

Similar named colors

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

Use #211D35 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.