#153121
Closest named color: Pakistan Green (#283618). oklch(28.6% 0.045 156.8), rgb(21, 49, 33).
Aa
White text reads best on this color (14.06:1).
About this color
#153121 is a dark, muted green. In OKLCH its lightness is 29%, its chroma 0.045 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.036 away. White text reads best on it, at 14.06:1.
| Hue family | Greens |
| Lightness | dark (29%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.49:1 |
| White text | 14.06:1 |
Values
| HEX | #153121 |
| RGB | rgb(21, 49, 33) |
| HSL | hsl(146, 40%, 14%) |
| OKLCH | oklch(28.6% 0.045 156.8) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #153121 | 14.06:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #153121 | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #153121 text on white | 14.06:1 | AAA | Lc 100.6 | Preferred for body text |
| #153121 text on black | 1.49:1 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CADFD1
oklch(88.4% 0.029 156.6)
-
Step 300
300
#A5CCB3
oklch(81% 0.054 156.9)
-
Step 400
400
#72B18B
oklch(70.7% 0.086 156.9)
-
Step 500
500
#489D6E
oklch(63% 0.11 156.9)
-
Step 600
600
#228856
oklch(55.7% 0.12 156.8)
-
Step 700
700
#117346
oklch(49.1% 0.112 156.8)
-
Step 800
800
#145E3A
oklch(42.8% 0.093 156.9)
-
Step 900
900
#1A4D32
oklch(37.8% 0.072 157)
-
Step 950
950 (this color)
#153121
oklch(28.6% 0.045 156.8)
#153121 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) | #312D20 | 0.042 |
| Deuteranopia (no green cones) | #2D2A22 | 0.042 |
| Tritanopia (no blue cones) | #0E312D | 0.021 |
| Achromatopsia (no color) | #2B2B2B | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #153121
#153121
oklch(28.6% 0.045 156.8)
- #392133
#392133
oklch(28.6% 0.047 336.4)
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 #153121, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.036
- Very Dark Green #062E03 ΔE 0.046
- Dark Forest Green #002D04 ΔE 0.049
- Jet #212529 ΔE 0.052
- Dark #1B2431 ΔE 0.064
- Gunmetal #293241 ΔE 0.067
- Hunter Green #0B4008 ΔE 0.070
- Oxford Blue #1B263B ΔE 0.072
Use #153121 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.