#055B35
Closest named color: Spruce (#0A5F38). oklch(41.5% 0.097 156.6), rgb(5, 91, 53).
Aa
White text reads best on this color (8.22:1).
About this color
#055B35 is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.097 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.013 away. White text reads best on it, at 8.22:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.55:1 |
| White text | 8.22:1 |
Values
| HEX | #055B35 |
| RGB | rgb(5, 91, 53) |
| HSL | hsl(153, 90%, 19%) |
| OKLCH | oklch(41.5% 0.097 156.6) |
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 #055B35 | 8.22:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #055B35 | 2.55:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #055B35 text on white | 8.22:1 | AAA | Lc 87.9 | Fine for body text |
| #055B35 text on black | 2.55:1 | Fails | Lc -14.2 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A3CCB2
oklch(80.8% 0.057 157.1)
-
Step 400
400
#6FB289
oklch(70.7% 0.092 156.3)
-
Step 500
500
#439E6C
oklch(63.1% 0.116 156.6)
-
Step 600
600
#178954
oklch(55.7% 0.127 156.6)
-
Step 700
700
#007444
oklch(49.2% 0.118 156.6)
-
Step 800
800 (this color)
#055B35
oklch(41.5% 0.097 156.6)
-
Step 900
900
#164D30
oklch(37.6% 0.076 156.4)
-
Step 950
950
#0F2D1D
oklch(26.9% 0.047 157.6)
#055B35 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) | #5A5332 | 0.087 |
| Deuteranopia (no green cones) | #514C38 | 0.087 |
| Tritanopia (no blue cones) | #005A51 | 0.046 |
| Achromatopsia (no color) | #4F4F4F | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #055B35
#055B35
oklch(41.5% 0.097 156.6)
- #6C355F
#6C355F
oklch(41.6% 0.097 336.8)
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 #055B35, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.013
- Pine #2B5D34 ΔE 0.024
- Deep Green #02590F ΔE 0.042
- Forest #0B5509 ΔE 0.045
- Navy Green #35530A ΔE 0.047
- Dark Blue Green #005249 ΔE 0.051
- Dark Green Blue #1F6357 ΔE 0.057
- Dark Green #006400 ΔE 0.062
Use #055B35 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.