#237E1D
Closest named color: Tree Green (#2A7E19). oklch(52.1% 0.156 142.2), rgb(35, 126, 29).
Aa
White text reads best on this color (5.15:1).
About this color
#237E1D is a medium-dark, vivid green. In OKLCH its lightness is 52%, its chroma 0.156 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.004 away. White text reads best on it, at 5.15:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.07:1 |
| White text | 5.15:1 |
Values
| HEX | #237E1D |
| RGB | rgb(35, 126, 29) |
| HSL | hsl(116, 63%, 30%) |
| OKLCH | oklch(52.1% 0.156 142.2) |
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 #237E1D | 5.15:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #237E1D | 4.07:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #237E1D text on white | 5.15:1 | AA | Lc 75.1 | Fine for body text |
| #237E1D text on black | 4.07:1 | AA large text | Lc -26.7 | 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
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#CAE1C7
oklch(88.6% 0.043 142)
-
Step 300
300
#A5CEA1
oklch(81% 0.076 142.5)
-
Step 400
400
#73B46C
oklch(70.8% 0.122 142)
-
Step 500
500
#4AA043
oklch(63.1% 0.155 142.2)
-
Step 600
600
#268A20
oklch(55.6% 0.168 142.3)
-
Step 700
700 (this color)
#237E1D
oklch(52.1% 0.156 142.2)
-
Step 800
800
#175F12
oklch(42.6% 0.129 142.1)
-
Step 900
900
#1B4E18
oklch(37.6% 0.1 142.4)
-
Step 950
950
#112E0F
oklch(27% 0.064 142.4)
#237E1D 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) | #817209 | 0.109 |
| Deuteranopia (no green cones) | #776B27 | 0.109 |
| Tritanopia (no blue cones) | #0A7A6B | 0.101 |
| Achromatopsia (no color) | #6D6D6D | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #237E1D
#237E1D
oklch(52.1% 0.156 142.2)
- #91449D
#91449D
oklch(52.1% 0.156 322.1)
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 #237E1D, closest first.
No curated palette has a color within ΔE 0.04 of #237E1D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.004
- Dark Grass Green #388004 ΔE 0.019
- Green #008000 ΔE 0.021
- Jungle Green #048243 ΔE 0.035
- Forest Green #228B22 ΔE 0.039
- Emerald Green #028F1E ΔE 0.051
- Kelley Green #009337 ΔE 0.061
- Olive Green #677A04 ΔE 0.066
Use #237E1D 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.