#30212B

Closest named color: Jet (#212529). oklch(27% 0.029 339.3), rgb(48, 33, 43).

Aa

White text reads best on this color (15.23:1).

About this color

#30212B is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.031 away. White text reads best on it, at 15.23:1.

Hue familyNeutrals
Lightnessdark (27%)
Chromaclose to neutral grey (0.029)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.37:1
White text15.23:1

Values

HEX#30212B
RGBrgb(48, 33, 43)
HSLhsl(320, 19%, 16%)
OKLCHoklch(27% 0.029 339.3)

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 #30212B 15.23:1 AAA Lc -104.9 Preferred for body text
Black text on #30212B 1.37:1 Fails Lc 0.0 Not readable
#30212B text on white 15.23:1 AAA Lc 102.1 Preferred for body text
#30212B text on black 1.37:1 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

    #F8F4F6

    oklch(97.1% 0.005 345.3)

  2. Step 100

    100

    #EFE7EC

    oklch(93.6% 0.011 339.3)

  3. Step 200

    200

    #E2D5DD

    oklch(88.6% 0.018 340)

  4. Step 300

    300

    #D0B9C8

    oklch(81% 0.033 338.7)

  5. Step 400

    400

    #B894AC

    oklch(70.7% 0.054 338.7)

  6. Step 500

    500

    #A67997

    oklch(63% 0.069 339.4)

  7. Step 600

    600

    #916282

    oklch(55.7% 0.075 339.1)

  8. Step 700

    700

    #7B516E

    oklch(49.1% 0.07 338.8)

  9. Step 800

    800

    #644259

    oklch(42.6% 0.058 339.4)

  10. Step 900

    900

    #523849

    oklch(37.7% 0.045 340.1)

  11. Step 950

    950 (this color)

    #30212B

    oklch(27% 0.029 339.3)

Export this scale for Tailwind in the Tailwind colors tool

#30212B 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)#21242B0.029
Deuteranopia (no green cones)#25262B0.026
Tritanopia (no blue cones)#3221240.014
Achromatopsia (no color)#2525250.029

Harmonies

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

Complementary

The opposite hue (180°).

  • #30212B

    #30212B

    oklch(27% 0.029 339.3)

  • #1A2B21

    #1A2B21

    oklch(27% 0.029 157.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #30212B

    #30212B

    oklch(27% 0.029 339.3)

  • #2B2331

    #2B2331

    oklch(27.1% 0.028 310.4)

  • #332123

    #332123

    oklch(27.1% 0.028 11.8)

Open the analogous palette in the generator

Split complementary

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

  • #30212B

    #30212B

    oklch(27% 0.029 339.3)

  • #22291A

    #22291A

    oklch(26.9% 0.028 128.5)

  • #152B29

    #152B29

    oklch(27% 0.028 188.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #30212B

    #30212B

    oklch(27% 0.029 339.3)

  • #2A2716

    #2A2716

    oklch(27.1% 0.029 99.4)

  • #152A30

    #152A30

    oklch(27% 0.029 218.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #30212B

    #30212B

    oklch(27% 0.029 339.3)

  • #302417

    #302417

    oklch(27.1% 0.029 68.4)

  • #1A2B21

    #1A2B21

    oklch(27% 0.029 157.9)

  • #1B2834

    #1B2834

    oklch(27.1% 0.029 246.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #30212B, closest first.

Similar named colors

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

Use #30212B 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.