#041B01

Closest named color: Dark Forest Green (#002D04). oklch(19.6% 0.06 140.1), rgb(4, 27, 1).

Aa

White text reads best on this color (18.06:1).

About this color

#041B01 is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.060 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.067 away. White text reads best on it, at 18.06:1.

Hue familyGreens
Lightnessvery dark (20%)
Chromamuted (0.060)
Temperaturein between
Nearest nameDark Forest Green (#002D04)
Black text1.16:1
White text18.06:1

Values

HEX#041B01
RGBrgb(4, 27, 1)
HSLhsl(113, 93%, 5%)
OKLCHoklch(19.6% 0.06 140.1)

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 #041B01 18.06:1 AAA Lc -106.8 Preferred for body text
Black text on #041B01 1.16:1 Fails Lc 0.0 Not readable
#041B01 text on white 18.06:1 AAA Lc 104.6 Preferred for body text
#041B01 text on black 1.16:1 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

    #F2F7F1

    oklch(97.1% 0.01 140.5)

  2. Step 100

    100

    #E3EDE1

    oklch(93.5% 0.019 140.5)

  3. Step 200

    200

    #CCE0C8

    oklch(88.5% 0.039 140.5)

  4. Step 300

    300

    #A9CCA1

    oklch(80.8% 0.07 139.8)

  5. Step 400

    400

    #79B26D

    oklch(70.7% 0.114 140.2)

  6. Step 500

    500

    #559E45

    oklch(63.1% 0.144 140.1)

  7. Step 600

    600

    #378823

    oklch(55.6% 0.157 140.1)

  8. Step 700

    700

    #287314

    oklch(49% 0.146 140.2)

  9. Step 800

    800

    #235E15

    oklch(42.7% 0.121 140.2)

  10. Step 900

    900

    #224D19

    oklch(37.6% 0.094 140.3)

  11. Step 950

    950 (this color)

    #041B01

    oklch(19.6% 0.06 140.1)

Export this scale for Tailwind in the Tailwind colors tool

#041B01 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)#1C17000.041
Deuteranopia (no green cones)#1915020.040
Tritanopia (no blue cones)#021A150.039
Achromatopsia (no color)#1616160.060

Harmonies

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

Complementary

The opposite hue (180°).

  • #041B01

    #041B01

    oklch(19.6% 0.06 140.1)

  • #200A25

    #200A25

    oklch(19.5% 0.059 319.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #041B01

    #041B01

    oklch(19.6% 0.06 140.1)

  • #161600

    #161600

    oklch(19.4% 0.042 109.8)

  • #001A12

    #001A12

    oklch(19.4% 0.038 170.2)

Open the analogous palette in the generator

Split complementary

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

  • #041B01

    #041B01

    oklch(19.6% 0.06 140.1)

  • #150F2D

    #150F2D

    oklch(19.6% 0.058 289.1)

  • #270719

    #270719

    oklch(19.5% 0.059 349)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #041B01

    #041B01

    oklch(19.6% 0.06 140.1)

  • #04142F

    #04142F

    oklch(19.6% 0.059 259)

  • #2A0709

    #2A0709

    oklch(19.5% 0.058 20.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #041B01

    #041B01

    oklch(19.6% 0.06 140.1)

  • #001823

    #001823

    oklch(19.6% 0.039 229.6)

  • #200A25

    #200A25

    oklch(19.5% 0.059 319.9)

  • #270C00

    #270C00

    oklch(19.6% 0.052 49)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #041B01, closest first.

Similar named colors

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

Use #041B01 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.