#011E1A

Closest named color: Rich Black (#0D1B2A). oklch(21.2% 0.037 182.4), rgb(1, 30, 26).

Aa

White text reads best on this color (17.47:1).

About this color

#011E1A is a very dark, muted teal or cyan. In OKLCH its lightness is 21%, its chroma 0.037 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.041 away. White text reads best on it, at 17.47:1.

Hue familyTeals and cyans
Lightnessvery dark (21%)
Chromamuted (0.037)
Temperaturecool
Nearest nameRich Black (#0D1B2A)
Black text1.20:1
White text17.47:1

Values

HEX#011E1A
RGBrgb(1, 30, 26)
HSLhsl(172, 94%, 6%)
OKLCHoklch(21.2% 0.037 182.4)

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 #011E1A 17.47:1 AAA Lc -106.4 Preferred for body text
Black text on #011E1A 1.20:1 Fails Lc 0.0 Not readable
#011E1A text on white 17.47:1 AAA Lc 104.1 Preferred for body text
#011E1A 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

    #F1F7F6

    oklch(97.1% 0.006 185.3)

  2. Step 100

    100

    #E1EDEA

    oklch(93.6% 0.013 179.5)

  3. Step 200

    200

    #C9DFDA

    oklch(88.6% 0.024 180.6)

  4. Step 300

    300

    #A3CAC3

    oklch(80.9% 0.043 183.1)

  5. Step 400

    400

    #6EAFA4

    oklch(70.7% 0.069 182.4)

  6. Step 500

    500

    #409B8E

    oklch(63.1% 0.089 182.6)

  7. Step 600

    600

    #108578

    oklch(55.5% 0.096 182.7)

  8. Step 700

    700

    #007165

    oklch(49.2% 0.088 182.2)

  9. Step 800

    800

    #075C52

    oklch(42.7% 0.074 182)

  10. Step 900

    900

    #154B44

    oklch(37.6% 0.057 183)

  11. Step 950

    950 (this color)

    #011E1A

    oklch(21.2% 0.037 182.4)

Export this scale for Tailwind in the Tailwind colors tool

#011E1A 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)#1C1B1A0.039
Deuteranopia (no green cones)#18181A0.038
Tritanopia (no blue cones)#001F1D0.006
Achromatopsia (no color)#1A1A1A0.037

Harmonies

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

Complementary

The opposite hue (180°).

  • #011E1A

    #011E1A

    oklch(21.2% 0.037 182.4)

  • #261117

    #261117

    oklch(21.1% 0.036 2.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #011E1A

    #011E1A

    oklch(21.2% 0.037 182.4)

  • #0A1D10

    #0A1D10

    oklch(21% 0.036 152.4)

  • #001D22

    #001D22

    oklch(21.2% 0.037 210.5)

Open the analogous palette in the generator

Split complementary

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

  • #011E1A

    #011E1A

    oklch(21.2% 0.037 182.4)

  • #221220

    #221220

    oklch(21.1% 0.036 331.3)

  • #27120E

    #27120E

    oklch(21.2% 0.036 31.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #011E1A

    #011E1A

    oklch(21.2% 0.037 182.4)

  • #1C1427

    #1C1427

    oklch(21.1% 0.038 302.6)

  • #241506

    #241506

    oklch(21.2% 0.036 64.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #011E1A

    #011E1A

    oklch(21.2% 0.037 182.4)

  • #131729

    #131729

    oklch(21% 0.036 273.4)

  • #261117

    #261117

    oklch(21.1% 0.036 2.3)

  • #1F1804

    #1F1804

    oklch(21.2% 0.036 90.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #011E1A, closest first.

Similar named colors

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

Use #011E1A 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.