#37533A
Closest named color: Pine (#2B5D34). oklch(41.2% 0.053 147.2), rgb(55, 83, 58).
Aa
White text reads best on this color (8.53:1).
About this color
#37533A is a dark, muted green. In OKLCH its lightness is 41%, its chroma 0.053 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.038 away. White text reads best on it, at 8.53:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.46:1 |
| White text | 8.53:1 |
Values
| HEX | #37533A |
| RGB | rgb(55, 83, 58) |
| HSL | hsl(126, 20%, 27%) |
| OKLCH | oklch(41.2% 0.053 147.2) |
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 #37533A | 8.53:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #37533A | 2.46:1 | Fails | Lc 14.7 | Not readable |
| #37533A text on white | 8.53:1 | AAA | Lc 89.3 | Fine for body text |
| #37533A text on black | 2.46:1 | Fails | Lc -12.9 | 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 800.
-
Step 50
50
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D2DCD3
oklch(88.4% 0.016 148.4)
-
Step 300
300
#B4C6B5
oklch(80.8% 0.031 146.8)
-
Step 400
400
#8DAA8F
oklch(70.8% 0.05 146.9)
-
Step 500
500
#709473
oklch(63% 0.063 146.9)
-
Step 600
600
#587F5C
oklch(55.7% 0.069 147.2)
-
Step 700
700
#476B4B
oklch(49.1% 0.065 147.3)
-
Step 800
800 (this color)
#37533A
oklch(41.2% 0.053 147.2)
-
Step 900
900
#334835
oklch(37.8% 0.042 147.1)
-
Step 950
950
#1E2A1F
oklch(27% 0.026 147)
#37533A 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) | #544E38 | 0.044 |
| Deuteranopia (no green cones) | #4F4B3B | 0.042 |
| Tritanopia (no blue cones) | #34524C | 0.030 |
| Achromatopsia (no color) | #4C4C4C | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37533A
#37533A
oklch(41.2% 0.053 147.2)
- #5B415A
#5B415A
oklch(41.3% 0.053 327.8)
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 #37533A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.038
- Dark Slate Gray #2F4F4F ΔE 0.041
- Dark Blue Green #005249 ΔE 0.045
- Spruce #0A5F38 ΔE 0.050
- Navy Green #35530A ΔE 0.054
- Dark Green Blue #1F6357 ΔE 0.056
- Deep Teal #00555A ΔE 0.058
- Dark Teal #014D4E ΔE 0.059
Use #37533A 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.