#212B2E

Closest named color: Jet (#212529). oklch(28.1% 0.015 218), rgb(33, 43, 46).

Aa

White text reads best on this color (14.48:1).

About this color

#212B2E is a dark close to neutral grey. In OKLCH its lightness is 28%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.021 away. White text reads best on it, at 14.48:1.

Hue familyNeutrals
Lightnessdark (28%)
Chromaclose to neutral grey (0.015)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.44:1
White text14.48:1

Values

HEX#212B2E
RGBrgb(33, 43, 46)
HSLhsl(194, 16%, 15%)
OKLCHoklch(28.1% 0.015 218)

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 #212B2E 14.48:1 AAA Lc -104.2 Preferred for body text
Black text on #212B2E 1.44:1 Fails Lc 0.0 Not readable
#212B2E text on white 14.48:1 AAA Lc 101.3 Preferred for body text
#212B2E text on black 1.44:1 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

    #F4F6F6

    oklch(97.2% 0.002 197.1)

  2. Step 100

    100

    #E6EBEC

    oklch(93.7% 0.006 211)

  3. Step 200

    200

    #D2DBDD

    oklch(88.5% 0.01 212.5)

  4. Step 300

    300

    #B5C4C8

    oklch(81% 0.017 215.5)

  5. Step 400

    400

    #8EA5AC

    oklch(70.7% 0.028 218.1)

  6. Step 500

    500

    #718F98

    oklch(63% 0.036 218)

  7. Step 600

    600

    #597983

    oklch(55.5% 0.04 219.1)

  8. Step 700

    700

    #49666F

    oklch(49.1% 0.037 219)

  9. Step 800

    800

    #3C535A

    oklch(42.6% 0.03 218.5)

  10. Step 900

    900

    #34454A

    oklch(37.8% 0.023 217.7)

  11. Step 950

    950 (this color)

    #212B2E

    oklch(28.1% 0.015 218)

Export this scale for Tailwind in the Tailwind colors tool

#212B2E 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)#292A2E0.013
Deuteranopia (no green cones)#27292E0.011
Tritanopia (no blue cones)#1D2C2C0.008
Achromatopsia (no color)#2929290.015

Harmonies

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

This color is close to neutral, so it has no meaningful hue to rotate. Hue harmonies are omitted.

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #212B2E, closest first.

Similar named colors

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

Use #212B2E 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.