#037315
Closest named color: Tree Green (#2A7E19). oklch(48.3% 0.155 144), rgb(3, 115, 21).
Aa
White text reads best on this color (6.05:1).
About this color
#037315 is a medium-dark, vivid green. In OKLCH its lightness is 48%, its chroma 0.155 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.041 away. White text reads best on it, at 6.05:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.46:1 |
| White text | 6.05:1 |
Values
| HEX | #037315 |
| RGB | rgb(3, 115, 21) |
| HSL | hsl(130, 95%, 23%) |
| OKLCH | oklch(48.3% 0.155 144) |
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 #037315 | 6.05:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #037315 | 3.46:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #037315 text on white | 6.05:1 | AA | Lc 79.6 | Fine for body text |
| #037315 text on black | 3.46:1 | AA large text | Lc -22.2 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#C9E1C8
oklch(88.5% 0.042 144.1)
-
Step 300
300
#A4CEA2
oklch(81% 0.075 143.7)
-
Step 400
400
#70B46F
oklch(70.7% 0.12 143.9)
-
Step 500
500
#45A047
oklch(63% 0.153 143.9)
-
Step 600
600
#1D8B27
oklch(55.7% 0.167 144)
-
Step 700
700 (this color)
#037315
oklch(48.3% 0.155 144)
-
Step 800
800
#106018
oklch(42.8% 0.129 144.1)
-
Step 900
900
#184F1A
oklch(37.8% 0.101 143.8)
-
Step 950
950
#102E11
oklch(27% 0.063 144.2)
#037315 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) | #756700 | 0.112 |
| Deuteranopia (no green cones) | #6B6020 | 0.112 |
| Tritanopia (no blue cones) | #007061 | 0.097 |
| Achromatopsia (no color) | #626262 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #037315
#037315
oklch(48.3% 0.155 144)
- #87388F
#87388F
oklch(48.3% 0.155 323.9)
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 #037315, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.041
- Green #008000 ΔE 0.043
- Dark Green #006400 ΔE 0.047
- Dark Grass Green #388004 ΔE 0.053
- Jungle Green #048243 ΔE 0.057
- Camouflage Green #4B6113 ΔE 0.071
- Camo Green #526525 ΔE 0.076
- Dark Olive Green #556B2F ΔE 0.076
Use #037315 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.