#308910
Closest named color: Forest Green (#228B22). oklch(55.5% 0.17 139.6), rgb(48, 137, 16).
Aa
Black text reads best on this color (4.71:1).
About this color
#308910 is a medium-dark, vivid green. In OKLCH its lightness is 55%, its chroma 0.170 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.010 away. Black text reads best on it, at 4.71:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #308910 |
| RGB | rgb(48, 137, 16) |
| HSL | hsl(104, 79%, 30%) |
| OKLCH | oklch(55.5% 0.17 139.6) |
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 #308910 | 4.45:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #308910 | 4.71:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #308910 text on white | 4.45:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #308910 text on black | 4.71:1 | AA | Lc -31.2 | Non-text elements, placeholder text |
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 600.
-
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
#CBE0C6
oklch(88.4% 0.042 139.7)
-
Step 300
300
#A7CD9E
oklch(80.8% 0.076 139.7)
-
Step 400
400
#77B368
oklch(70.7% 0.122 139.5)
-
Step 500
500
#509F3C
oklch(63% 0.156 139.7)
-
Step 600
600 (this color)
#308910
oklch(55.5% 0.17 139.6)
-
Step 700
700
#237400
oklch(49% 0.157 139.6)
-
Step 800
800
#1F5F08
oklch(42.8% 0.131 139.6)
-
Step 900
900
#204E13
oklch(37.8% 0.102 139.6)
-
Step 950
950
#142E0D
oklch(27.1% 0.065 139.5)
#308910 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) | #8D7C00 | 0.113 |
| Deuteranopia (no green cones) | #827521 | 0.112 |
| Tritanopia (no blue cones) | #238474 | 0.116 |
| Achromatopsia (no color) | #777777 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #308910
#308910
oklch(55.5% 0.17 139.6)
- #9D4AB0
#9D4AB0
oklch(55.5% 0.171 319.8)
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 #308910, closest first.
No curated palette has a color within ΔE 0.04 of #308910.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.010
- Emerald Green #028F1E ΔE 0.020
- Dark Grass Green #388004 ΔE 0.026
- Kelley Green #009337 ΔE 0.033
- Irish Green #019529 ΔE 0.034
- True Green #089404 ΔE 0.035
- Tree Green #2A7E19 ΔE 0.036
- Green #008000 ΔE 0.037
Use #308910 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.