#152B23
Closest named color: Jet (#212529). oklch(26.8% 0.032 168.5), rgb(21, 43, 35).
Aa
White text reads best on this color (14.98:1).
About this color
#152B23 is a dark, muted green. In OKLCH its lightness is 27%, its chroma 0.032 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.032 away. White text reads best on it, at 14.98:1.
| Hue family | Greens |
| Lightness | dark (27%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.40:1 |
| White text | 14.98:1 |
Values
| HEX | #152B23 |
| RGB | rgb(21, 43, 35) |
| HSL | hsl(158, 34%, 13%) |
| OKLCH | oklch(26.8% 0.032 168.5) |
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 #152B23 | 14.98:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #152B23 | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #152B23 text on white | 14.98:1 | AAA | Lc 101.8 | Preferred for body text |
| #152B23 text on black | 1.40:1 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CCDED6
oklch(88.5% 0.022 167.4)
-
Step 300
300
#AAC9BC
oklch(80.9% 0.038 168.1)
-
Step 400
400
#7BAD9A
oklch(70.7% 0.06 169)
-
Step 500
500
#569981
oklch(63.1% 0.078 168.6)
-
Step 600
600
#39836A
oklch(55.6% 0.084 168.4)
-
Step 700
700
#2A6F59
oklch(49.1% 0.078 169)
-
Step 800
800
#255A48
oklch(42.6% 0.065 168.2)
-
Step 900
900
#234A3D
oklch(37.6% 0.05 169.6)
-
Step 950
950 (this color)
#152B23
oklch(26.8% 0.032 168.5)
#152B23 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) | #2A2823 | 0.033 |
| Deuteranopia (no green cones) | #262624 | 0.031 |
| Tritanopia (no blue cones) | #0E2B29 | 0.012 |
| Achromatopsia (no color) | #272727 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #152B23
#152B23
oklch(26.8% 0.032 168.5)
- #321F28
#321F28
oklch(26.7% 0.033 349.6)
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 #152B23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.032
- Dark #1B2431 ΔE 0.043
- Oxford Blue #1B263B ΔE 0.055
- Very Dark Green #062E03 ΔE 0.056
- Pakistan Green #283618 ΔE 0.056
- Dark Forest Green #002D04 ΔE 0.056
- Gunmetal #293241 ΔE 0.065
- Rich Black #0D1B2A ΔE 0.067
Use #152B23 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.