#253B30
Closest named color: Pakistan Green (#283618). oklch(33% 0.034 162), rgb(37, 59, 48).
Aa
White text reads best on this color (12.02:1).
About this color
#253B30 is a dark, muted green. In OKLCH its lightness is 33%, its chroma 0.034 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.035 away. White text reads best on it, at 12.02:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.74:1 |
| White text | 12.02:1 |
Values
| HEX | #253B30 |
| RGB | rgb(37, 59, 48) |
| HSL | hsl(150, 23%, 19%) |
| OKLCH | oklch(33% 0.034 162) |
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 #253B30 | 12.02:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #253B30 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #253B30 text on white | 12.02:1 | AAA | Lc 97.5 | Preferred for body text |
| #253B30 text on black | 1.74:1 | 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 900.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E6EBE8
oklch(93.5% 0.007 160.1)
-
Step 200
200
#D1DCD6
oklch(88.4% 0.014 162.4)
-
Step 300
300
#B3C6BC
oklch(80.9% 0.025 163)
-
Step 400
400
#8BA999
oklch(70.7% 0.04 161.9)
-
Step 500
500
#6D9480
oklch(63.2% 0.053 162.1)
-
Step 600
600
#547E69
oklch(55.6% 0.057 162.1)
-
Step 700
700
#446A58
oklch(49% 0.052 163.2)
-
Step 800
800
#395748
oklch(42.8% 0.044 162.1)
-
Step 900
900 (this color)
#253B30
oklch(33% 0.034 162)
-
Step 950
950
#1D2A23
oklch(27% 0.022 160.9)
#253B30 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) | #3A382F | 0.032 |
| Deuteranopia (no green cones) | #373531 | 0.033 |
| Tritanopia (no blue cones) | #203B38 | 0.014 |
| Achromatopsia (no color) | #363636 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #253B30
#253B30
oklch(33% 0.034 162)
- #422E3A
#422E3A
oklch(32.9% 0.035 342.5)
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 #253B30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.035
- Onyx #343A40 ΔE 0.039
- Gunmetal #293241 ΔE 0.051
- Evergreen #05472A ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.051
- Dark Blue Grey #1F3B4D ΔE 0.052
- Midnight Green #073B4C ΔE 0.053
- Dark Olive #373E02 ΔE 0.061
Use #253B30 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.