#041F1A

Closest named color: Rich Black (#0D1B2A). oklch(21.7% 0.035 178.7), rgb(4, 31, 26).

Aa

White text reads best on this color (17.26:1).

About this color

#041F1A is a very dark, muted teal or cyan. In OKLCH its lightness is 22%, its chroma 0.035 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.042 away. White text reads best on it, at 17.26:1.

Hue familyTeals and cyans
Lightnessvery dark (22%)
Chromamuted (0.035)
Temperaturecool
Nearest nameRich Black (#0D1B2A)
Black text1.21:1
White text17.26:1

Values

HEX#041F1A
RGBrgb(4, 31, 26)
HSLhsl(169, 77%, 7%)
OKLCHoklch(21.7% 0.035 178.7)

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 #041F1A 17.26:1 AAA Lc -106.3 Preferred for body text
Black text on #041F1A 1.21:1 Fails Lc 0.0 Not readable
#041F1A text on white 17.26:1 AAA Lc 104.0 Preferred for body text
#041F1A text on black 1.21:1 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

    #F2F7F5

    oklch(97.2% 0.006 170.4)

  2. Step 100

    100

    #E2EDEA

    oklch(93.7% 0.012 178)

  3. Step 200

    200

    #CADED9

    oklch(88.4% 0.022 179.1)

  4. Step 300

    300

    #A5CAC1

    oklch(81% 0.041 178.8)

  5. Step 400

    400

    #72AEA1

    oklch(70.6% 0.065 179.1)

  6. Step 500

    500

    #499A8A

    oklch(63.1% 0.083 178.8)

  7. Step 600

    600

    #238574

    oklch(55.7% 0.092 178.4)

  8. Step 700

    700

    #127061

    oklch(49% 0.085 178.6)

  9. Step 800

    800

    #155B4F

    oklch(42.6% 0.07 178.6)

  10. Step 900

    900

    #1A4B42

    oklch(37.7% 0.055 179)

  11. Step 950

    950 (this color)

    #041F1A

    oklch(21.7% 0.035 178.7)

Export this scale for Tailwind in the Tailwind colors tool

#041F1A 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)#1D1C1A0.037
Deuteranopia (no green cones)#191A1A0.033
Tritanopia (no blue cones)#00201D0.006
Achromatopsia (no color)#1B1B1B0.035

Harmonies

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

Complementary

The opposite hue (180°).

  • #041F1A

    #041F1A

    oklch(21.7% 0.035 178.7)

  • #271319

    #271319

    oklch(21.7% 0.034 1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #041F1A

    #041F1A

    oklch(21.7% 0.035 178.7)

  • #0E1E11

    #0E1E11

    oklch(21.6% 0.034 149)

  • #021E22

    #021E22

    oklch(21.6% 0.035 208)

Open the analogous palette in the generator

Split complementary

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

  • #041F1A

    #041F1A

    oklch(21.7% 0.035 178.7)

  • #231422

    #231422

    oklch(21.8% 0.035 329)

  • #281310

    #281310

    oklch(21.6% 0.036 29)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #041F1A

    #041F1A

    oklch(21.7% 0.035 178.7)

  • #1C1628

    #1C1628

    oklch(21.7% 0.036 298.7)

  • #261609

    #261609

    oklch(21.8% 0.034 58.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #041F1A

    #041F1A

    oklch(21.7% 0.035 178.7)

  • #13192A

    #13192A

    oklch(21.7% 0.035 268.6)

  • #271319

    #271319

    oklch(21.7% 0.034 1)

  • #201906

    #201906

    oklch(21.7% 0.034 89.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #041F1A, closest first.

Similar named colors

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

Use #041F1A 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.