#37593F
Closest named color: Pine (#2B5D34). oklch(43% 0.059 150.8), rgb(55, 89, 63).
Aa
White text reads best on this color (7.88:1).
About this color
#37593F is a dark, muted green. In OKLCH its lightness is 43%, its chroma 0.059 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.028 away. White text reads best on it, at 7.88:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.66:1 |
| White text | 7.88:1 |
Values
| HEX | #37593F |
| RGB | rgb(55, 89, 63) |
| HSL | hsl(134, 24%, 28%) |
| OKLCH | oklch(43% 0.059 150.8) |
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 #37593F | 7.88:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #37593F | 2.66:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #37593F text on white | 7.88:1 | AAA | Lc 87.3 | Fine for body text |
| #37593F text on black | 2.66:1 | Fails | Lc -14.8 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#D1DDD3
oklch(88.6% 0.019 150.5)
-
Step 300
300
#B1C7B5
oklch(80.8% 0.035 150.7)
-
Step 400
400
#88AB8F
oklch(70.7% 0.056 150.8)
-
Step 500
500
#6A9674
oklch(63.1% 0.07 151.1)
-
Step 600
600
#51805C
oklch(55.6% 0.076 150.7)
-
Step 700
700
#416C4C
oklch(49% 0.07 151.3)
-
Step 800
800 (this color)
#37593F
oklch(43% 0.059 150.8)
-
Step 900
900
#2F4935
oklch(37.8% 0.047 150.9)
-
Step 950
950
#1C2B1F
oklch(27.1% 0.03 150.2)
#37593F 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) | #59543D | 0.049 |
| Deuteranopia (no green cones) | #545040 | 0.049 |
| Tritanopia (no blue cones) | #325852 | 0.032 |
| Achromatopsia (no color) | #515151 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37593F
#37593F
oklch(43% 0.059 150.8)
- #62445F
#62445F
oklch(43% 0.058 330)
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 #37593F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.028
- Dark Green Blue #1F6357 ΔE 0.041
- Spruce #0A5F38 ΔE 0.041
- Dark Slate Gray #2F4F4F ΔE 0.049
- Dark Blue Green #005249 ΔE 0.052
- Army Green #4B5D16 ΔE 0.056
- Navy Green #35530A ΔE 0.058
- Deep Teal #00555A ΔE 0.060
Use #37593F 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.