#037B29
Closest named color: Tree Green (#2A7E19). oklch(50.8% 0.151 146.6), rgb(3, 123, 41).
Aa
White text reads best on this color (5.42:1).
About this color
#037B29 is a medium-dark, vivid green. In OKLCH its lightness is 51%, its chroma 0.151 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.022 away. White text reads best on it, at 5.42:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.86:1 |
| White text | 5.42:1 |
Values
| HEX | #037B29 |
| RGB | rgb(3, 123, 41) |
| HSL | hsl(139, 95%, 25%) |
| OKLCH | oklch(50.8% 0.151 146.6) |
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 #037B29 | 5.42:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #037B29 | 3.86:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #037B29 text on white | 5.42:1 | AA | Lc 76.4 | Fine for body text |
| #037B29 text on black | 3.86:1 | AA large text | Lc -25.3 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C8E1CA
oklch(88.5% 0.041 147.5)
-
Step 300
300
#A2CEA5
oklch(80.9% 0.074 146.6)
-
Step 400
400
#6DB474
oklch(70.6% 0.117 146.5)
-
Step 500
500
#3FA14F
oklch(63.2% 0.15 146.6)
-
Step 600
600
#0D8B31
oklch(55.6% 0.163 146.6)
-
Step 700
700 (this color)
#037B29
oklch(50.8% 0.151 146.6)
-
Step 800
800
#05601F
oklch(42.7% 0.126 146.6)
-
Step 900
900
#144F1F
oklch(37.8% 0.098 146.5)
-
Step 950
950
#0E2E13
oklch(26.9% 0.062 146.7)
#037B29 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) | #7D6F1F | 0.116 |
| Deuteranopia (no green cones) | #716730 | 0.115 |
| Tritanopia (no blue cones) | #00786A | 0.091 |
| Achromatopsia (no color) | #6A6A6A | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #037B29
#037B29
oklch(50.8% 0.151 146.6)
- #904092
#904092
oklch(50.8% 0.151 326.6)
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 #037B29, closest first.
No curated palette has a color within ΔE 0.04 of #037B29.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.022
- Green #008000 ΔE 0.031
- Jungle Green #048243 ΔE 0.032
- Dark Grass Green #388004 ΔE 0.036
- Forest Green #228B22 ΔE 0.054
- Emerald Green #028F1E ΔE 0.064
- Sea Green #2E8B57 ΔE 0.071
- Kelley Green #009337 ΔE 0.072
Use #037B29 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.