#021705

Closest named color: Almost Black (#070D0D). oklch(18% 0.047 147.2), rgb(2, 23, 5).

Aa

White text reads best on this color (18.62:1).

About this color

#021705 is a very dark, muted green. In OKLCH its lightness is 18%, its chroma 0.047 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.050 away. White text reads best on it, at 18.62:1.

Hue familyGreens
Lightnessvery dark (18%)
Chromamuted (0.047)
Temperaturein between
Nearest nameAlmost Black (#070D0D)
Black text1.12:1
White text18.62:1

Values

HEX#021705
RGBrgb(2, 23, 5)
HSLhsl(129, 84%, 5%)
OKLCHoklch(18% 0.047 147.2)

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 #021705 18.62:1 AAA Lc -107.1 Preferred for body text
Black text on #021705 1.12:1 Fails Lc 0.0 Not readable
#021705 text on white 18.62:1 AAA Lc 105.1 Preferred for body text
#021705 text on black 1.12:1 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

    #F2F7F3

    oklch(97.1% 0.007 151.9)

  2. Step 100

    100

    #E3EDE4

    oklch(93.6% 0.016 148.4)

  3. Step 200

    200

    #CCDFCD

    oklch(88.4% 0.032 146.8)

  4. Step 300

    300

    #A9CBAC

    oklch(80.9% 0.056 147.4)

  5. Step 400

    400

    #7AB080

    oklch(70.6% 0.09 147.3)

  6. Step 500

    500

    #569C5F

    oklch(63.1% 0.115 146.9)

  7. Step 600

    600

    #388646

    oklch(55.5% 0.124 147.3)

  8. Step 700

    700

    #297237

    oklch(49.1% 0.117 147.2)

  9. Step 800

    800

    #245D2E

    oklch(42.8% 0.097 147.2)

  10. Step 900

    900

    #234C29

    oklch(37.7% 0.075 147.1)

  11. Step 950

    950 (this color)

    #021705

    oklch(18% 0.047 147.2)

Export this scale for Tailwind in the Tailwind colors tool

#021705 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)#1714040.036
Deuteranopia (no green cones)#1512060.037
Tritanopia (no blue cones)#0016130.029
Achromatopsia (no color)#1313130.048

Harmonies

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

Complementary

The opposite hue (180°).

  • #021705

    #021705

    oklch(18% 0.047 147.2)

  • #1C091C

    #1C091C

    oklch(18% 0.047 327.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #021705

    #021705

    oklch(18% 0.047 147.2)

  • #101400

    #101400

    oklch(18.1% 0.042 118.4)

  • #001611

    #001611

    oklch(17.9% 0.033 176.9)

Open the analogous palette in the generator

Split complementary

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

  • #021705

    #021705

    oklch(18% 0.047 147.2)

  • #140C24

    #140C24

    oklch(18% 0.048 296.6)

  • #210712

    #210712

    oklch(17.9% 0.048 356.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #021705

    #021705

    oklch(18% 0.047 147.2)

  • #081026

    #081026

    oklch(18% 0.047 266.5)

  • #230806

    #230806

    oklch(18.1% 0.047 27.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #021705

    #021705

    oklch(18% 0.047 147.2)

  • #001421

    #001421

    oklch(18.1% 0.04 237)

  • #1C091C

    #1C091C

    oklch(18% 0.047 327.3)

  • #200C00

    #200C00

    oklch(18.2% 0.044 57.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #021705, closest first.

Similar named colors

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

Use #021705 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.