#152C21
Closest named color: Jet (#212529). oklch(27% 0.036 161.9), rgb(21, 44, 33).
Aa
White text reads best on this color (14.85:1).
About this color
#152C21 is a dark, muted green. In OKLCH its lightness is 27%, its chroma 0.036 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.038 away. White text reads best on it, at 14.85:1.
| Hue family | Greens |
| Lightness | dark (27%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.41:1 |
| White text | 14.85:1 |
Values
| HEX | #152C21 |
| RGB | rgb(21, 44, 33) |
| HSL | hsl(151, 35%, 13%) |
| OKLCH | oklch(27% 0.036 161.9) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #152C21 | 14.85:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #152C21 | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #152C21 text on white | 14.85:1 | AAA | Lc 101.6 | Preferred for body text |
| #152C21 text on black | 1.41:1 | 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.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CCDED4
oklch(88.4% 0.024 161.7)
-
Step 300
300
#A9CAB8
oklch(81% 0.043 161.4)
-
Step 400
400
#7AAE94
oklch(70.7% 0.067 162.3)
-
Step 500
500
#559A79
oklch(63.1% 0.087 161.7)
-
Step 600
600
#368462
oklch(55.5% 0.094 162.1)
-
Step 700
700
#277051
oklch(49.1% 0.088 162)
-
Step 800
800
#235B42
oklch(42.6% 0.073 161.6)
-
Step 900
900
#224B38
oklch(37.7% 0.057 161.8)
-
Step 950
950 (this color)
#152C21
oklch(27% 0.036 161.9)
#152C21 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #2B2920 | 0.034 |
| Deuteranopia (no green cones) | #282622 | 0.035 |
| Tritanopia (no blue cones) | #0F2C29 | 0.015 |
| Achromatopsia (no color) | #272727 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #152C21
#152C21
oklch(27% 0.036 161.9)
- #331F2B
#331F2B
oklch(27% 0.037 343.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #152C21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.038
- Dark #1B2431 ΔE 0.049
- Very Dark Green #062E03 ΔE 0.051
- Pakistan Green #283618 ΔE 0.051
- Dark Forest Green #002D04 ΔE 0.051
- Oxford Blue #1B263B ΔE 0.061
- Gunmetal #293241 ΔE 0.067
- Dark Brown #341C02 ΔE 0.071
Use #152C21 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.