#303B2B
Closest named color: Pakistan Green (#283618). oklch(33.7% 0.031 136), rgb(48, 59, 43).
Aa
White text reads best on this color (11.75:1).
About this color
#303B2B is a dark, muted green. In OKLCH its lightness is 34%, its chroma 0.031 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.034 away. White text reads best on it, at 11.75:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.78:1 |
| White text | 11.75:1 |
Values
| HEX | #303B2B |
| RGB | rgb(48, 59, 43) |
| HSL | hsl(101, 16%, 20%) |
| OKLCH | oklch(33.7% 0.031 136) |
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 #303B2B | 11.75:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #303B2B | 1.78:1 | Fails | Lc 0.0 | Not readable |
| #303B2B text on white | 11.75:1 | AAA | Lc 97.0 | Preferred for body text |
| #303B2B text on black | 1.78:1 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D5DBD3
oklch(88.5% 0.013 137.8)
-
Step 300
300
#BAC4B6
oklch(80.9% 0.022 136.6)
-
Step 400
400
#96A68F
oklch(70.6% 0.037 136.1)
-
Step 500
500
#7D9074
oklch(63% 0.046 135.6)
-
Step 600
600
#667B5C
oklch(55.7% 0.053 135.7)
-
Step 700
700
#54674C
oklch(49% 0.048 136.5)
-
Step 800
800
#45543E
oklch(42.6% 0.04 135.8)
-
Step 900
900 (this color)
#303B2B
oklch(33.7% 0.031 136)
-
Step 950
950
#22291F
oklch(27.1% 0.021 136.3)
#303B2B 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) | #3C382A | 0.021 |
| Deuteranopia (no green cones) | #3A372C | 0.021 |
| Tritanopia (no blue cones) | #303A37 | 0.022 |
| Achromatopsia (no color) | #383838 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #303B2B
#303B2B
oklch(33.7% 0.031 136)
- #3E3242
#3E3242
oklch(33.7% 0.032 317.6)
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 #303B2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.034
- Onyx #343A40 ΔE 0.039
- Charcoal Grey #3C4142 ΔE 0.045
- Dark Olive #373E02 ΔE 0.050
- Evergreen #05472A ΔE 0.054
- Gunmetal #293241 ΔE 0.058
- Dark Blue Grey #1F3B4D ΔE 0.061
- Pine Green #0A481E ΔE 0.065
Use #303B2B 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.