#041B20

Closest named color: Rich Black (#0D1B2A). oklch(20.6% 0.031 213.9), rgb(4, 27, 32).

Aa

White text reads best on this color (17.75:1).

About this color

#041B20 is a very dark, muted teal or cyan. In OKLCH its lightness is 21%, its chroma 0.031 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.025 away. White text reads best on it, at 17.75:1.

Hue familyTeals and cyans
Lightnessvery dark (21%)
Chromamuted (0.031)
Temperaturecool
Nearest nameRich Black (#0D1B2A)
Black text1.18:1
White text17.75:1

Values

HEX#041B20
RGBrgb(4, 27, 32)
HSLhsl(191, 78%, 7%)
OKLCHoklch(20.6% 0.031 213.9)

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 #041B20 17.75:1 AAA Lc -106.7 Preferred for body text
Black text on #041B20 1.18:1 Fails Lc 0.0 Not readable
#041B20 text on white 17.75:1 AAA Lc 104.4 Preferred for body text
#041B20 text on black 1.18:1 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

    #F2F6F7

    oklch(97% 0.004 214.3)

  2. Step 100

    100

    #E2ECEE

    oklch(93.6% 0.011 211)

  3. Step 200

    200

    #CBDDE1

    oklch(88.5% 0.02 212.6)

  4. Step 300

    300

    #A7C7CF

    oklch(80.9% 0.036 214.5)

  5. Step 400

    400

    #76AAB7

    oklch(70.6% 0.058 215)

  6. Step 500

    500

    #4F95A5

    oklch(63% 0.074 214.4)

  7. Step 600

    600

    #2E7F90

    oklch(55.5% 0.081 214.2)

  8. Step 700

    700

    #1F6C7B

    oklch(49.2% 0.076 213.6)

  9. Step 800

    800

    #1D5864

    oklch(42.8% 0.063 213.7)

  10. Step 900

    900

    #1E4851

    oklch(37.6% 0.049 213.8)

  11. Step 950

    950 (this color)

    #041B20

    oklch(20.6% 0.031 213.9)

Export this scale for Tailwind in the Tailwind colors tool

#041B20 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)#171A200.027
Deuteranopia (no green cones)#1317200.024
Tritanopia (no blue cones)#001D1D0.012
Achromatopsia (no color)#1818180.031

Harmonies

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

Complementary

The opposite hue (180°).

  • #041B20

    #041B20

    oklch(20.6% 0.031 213.9)

  • #24120E

    #24120E

    oklch(20.7% 0.031 33.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #041B20

    #041B20

    oklch(20.6% 0.031 213.9)

  • #041C19

    #041C19

    oklch(20.6% 0.031 184.1)

  • #0A1925

    #0A1925

    oklch(20.7% 0.032 244.3)

Open the analogous palette in the generator

Split complementary

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

  • #041B20

    #041B20

    oklch(20.6% 0.031 213.9)

  • #231116

    #231116

    oklch(20.5% 0.031 2.2)

  • #211408

    #211408

    oklch(20.5% 0.03 62.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #041B20

    #041B20

    oklch(20.6% 0.031 213.9)

  • #20121D

    #20121D

    oklch(20.6% 0.03 334.7)

  • #1C1706

    #1C1706

    oklch(20.6% 0.031 93.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #041B20

    #041B20

    oklch(20.6% 0.031 213.9)

  • #1A1423

    #1A1423

    oklch(20.6% 0.03 302.2)

  • #24120E

    #24120E

    oklch(20.7% 0.031 33.3)

  • #141A0A

    #141A0A

    oklch(20.6% 0.031 125.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #041B20, closest first.

Similar named colors

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

Use #041B20 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.