#1D552F
Closest named color: Pine (#2B5D34). oklch(40.2% 0.086 151.1), rgb(29, 85, 47).
Aa
White text reads best on this color (8.77:1).
About this color
#1D552F is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.086 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.031 away. White text reads best on it, at 8.77:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.39:1 |
| White text | 8.77:1 |
Values
| HEX | #1D552F |
| RGB | rgb(29, 85, 47) |
| HSL | hsl(139, 49%, 22%) |
| OKLCH | oklch(40.2% 0.086 151.1) |
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 #1D552F | 8.77:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #1D552F | 2.39:1 | Fails | Lc 14.2 | Not readable |
| #1D552F text on white | 8.77:1 | AAA | Lc 89.8 | Fine for body text |
| #1D552F text on black | 2.39:1 | Fails | Lc -12.5 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C9E0CD
oklch(88.4% 0.036 150.5)
-
Step 300
300
#A3CDAC
oklch(80.9% 0.064 151.2)
-
Step 400
400
#6EB37F
oklch(70.7% 0.104 150.9)
-
Step 500
500
#41A05E
oklch(63.2% 0.133 150.8)
-
Step 600
600
#118A44
oklch(55.6% 0.144 151)
-
Step 700
700
#007537
oklch(49.2% 0.132 151.1)
-
Step 800
800
#085F2D
oklch(42.6% 0.111 151.1)
-
Step 900
900 (this color)
#1D552F
oklch(40.2% 0.086 151.1)
-
Step 950
950
#0F2E18
oklch(27.1% 0.055 150.7)
#1D552F 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) | #554E2C | 0.072 |
| Deuteranopia (no green cones) | #4E4931 | 0.071 |
| Tritanopia (no blue cones) | #0B544C | 0.047 |
| Achromatopsia (no color) | #4B4B4B | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D552F
#1D552F
oklch(40.2% 0.086 151.1)
- #62355D
#62355D
oklch(40.1% 0.086 331.2)
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 #1D552F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.031
- Spruce #0A5F38 ΔE 0.031
- Navy Green #35530A ΔE 0.037
- Forest #0B5509 ΔE 0.043
- Deep Green #02590F ΔE 0.045
- Dark Blue Green #005249 ΔE 0.046
- Pine Green #0A481E ΔE 0.049
- Evergreen #05472A ΔE 0.051
Use #1D552F 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.