#021A01

Closest named color: Rich Navy (#001219). oklch(19% 0.06 141.8), rgb(2, 26, 1).

Aa

White text reads best on this color (18.24:1).

About this color

#021A01 is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.060 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.067 away. White text reads best on it, at 18.24:1.

Hue familyGreens
Lightnessvery dark (19%)
Chromamuted (0.060)
Temperaturein between
Nearest nameRich Navy (#001219)
Black text1.15:1
White text18.24:1

Values

HEX#021A01
RGBrgb(2, 26, 1)
HSLhsl(118, 93%, 5%)
OKLCHoklch(19% 0.06 141.8)

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 #021A01 18.24:1 AAA Lc -106.9 Preferred for body text
Black text on #021A01 1.15:1 Fails Lc 0.0 Not readable
#021A01 text on white 18.24:1 AAA Lc 104.7 Preferred for body text
#021A01 text on black 1.15:1 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

    #E2EEE1

    oklch(93.7% 0.021 143.2)

  3. Step 200

    200

    #CBE0C8

    oklch(88.4% 0.039 141.7)

  4. Step 300

    300

    #A7CDA2

    oklch(80.9% 0.072 141.8)

  5. Step 400

    400

    #77B26F

    oklch(70.6% 0.113 141.5)

  6. Step 500

    500

    #509F48

    oklch(63.2% 0.146 141.9)

  7. Step 600

    600

    #308927

    oklch(55.6% 0.158 141.8)

  8. Step 700

    700

    #217419

    oklch(49.1% 0.147 141.9)

  9. Step 800

    800

    #1E5E18

    oklch(42.5% 0.121 141.9)

  10. Step 900

    900

    #1F4E1B

    oklch(37.8% 0.095 142.1)

  11. Step 950

    950 (this color)

    #021A01

    oklch(19% 0.06 141.8)

Export this scale for Tailwind in the Tailwind colors tool

#021A01 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)#1B16000.042
Deuteranopia (no green cones)#1814020.042
Tritanopia (no blue cones)#0019140.038
Achromatopsia (no color)#1515150.060

Harmonies

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

Complementary

The opposite hue (180°).

  • #021A01

    #021A01

    oklch(19% 0.06 141.8)

  • #200924

    #200924

    oklch(19.2% 0.06 321.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #021A01

    #021A01

    oklch(19% 0.06 141.8)

  • #151500

    #151500

    oklch(18.9% 0.041 109.8)

  • #001912

    #001912

    oklch(19% 0.037 172.3)

Open the analogous palette in the generator

Split complementary

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

  • #021A01

    #021A01

    oklch(19% 0.06 141.8)

  • #150D2C

    #150D2C

    oklch(19% 0.06 291.6)

  • #260617

    #260617

    oklch(19% 0.059 350.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #021A01

    #021A01

    oklch(19% 0.06 141.8)

  • #05122E

    #05122E

    oklch(19% 0.06 262.3)

  • #290607

    #290607

    oklch(19.1% 0.059 22.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #021A01

    #021A01

    oklch(19% 0.06 141.8)

  • #001722

    #001722

    oklch(19.2% 0.038 230.3)

  • #200924

    #200924

    oklch(19.2% 0.06 321.5)

  • #240C00

    #240C00

    oklch(19% 0.049 52.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #021A01, closest first.

Similar named colors

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

Use #021A01 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.