#30864B
Closest named color: Sea Green (#2E8B57). oklch(55.3% 0.123 150.6), rgb(48, 134, 75).
Aa
Black text reads best on this color (4.63:1).
About this color
#30864B is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.123 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.018 away. Black text reads best on it, at 4.63:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.63:1 |
| White text | 4.52:1 |
Values
| HEX | #30864B |
| RGB | rgb(48, 134, 75) |
| HSL | hsl(139, 47%, 36%) |
| OKLCH | oklch(55.3% 0.123 150.6) |
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 #30864B | 4.52:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #30864B | 4.63:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #30864B text on white | 4.52:1 | AA | Lc 71.1 | Content text, not long reading |
| #30864B text on black | 4.63:1 | AA | Lc -30.5 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CBDFCF
oklch(88.4% 0.03 151.5)
-
Step 300
300
#A8CBAF
oklch(80.9% 0.054 151)
-
Step 400
400
#77B084
oklch(70.6% 0.088 150.8)
-
Step 500
500
#519D65
oklch(63.2% 0.113 150.6)
-
Step 600
600 (this color)
#30864B
oklch(55.3% 0.123 150.6)
-
Step 700
700
#22723D
oklch(49% 0.114 150.8)
-
Step 800
800
#1F5D32
oklch(42.7% 0.095 150.4)
-
Step 900
900
#204C2C
oklch(37.6% 0.073 150.4)
-
Step 950
950
#142D1A
oklch(27.1% 0.047 150)
#30864B 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) | #877B47 | 0.103 |
| Deuteranopia (no green cones) | #7C734F | 0.102 |
| Tritanopia (no blue cones) | #128478 | 0.067 |
| Achromatopsia (no color) | #767676 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30864B
#30864B
oklch(55.3% 0.123 150.6)
- #9A5594
#9A5594
oklch(55.3% 0.123 330.3)
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 #30864B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.018
- Jungle Green #048243 ΔE 0.026
- Viridian #1E9167 ΔE 0.041
- Fern Green #548D44 ΔE 0.041
- Dark Sage #598556 ΔE 0.044
- Light Forest Green #4F9153 ΔE 0.046
- Forest Green #228B22 ΔE 0.050
- Tree Green #2A7E19 ΔE 0.051
Use #30864B 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.