#30906B
Closest named color: Viridian (#1E9167). oklch(58.7% 0.106 163.8), rgb(48, 144, 107).
Aa
Black text reads best on this color (5.32:1).
About this color
#30906B is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.106 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.012 away. Black text reads best on it, at 5.32:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.32:1 |
| White text | 3.94:1 |
Values
| HEX | #30906B |
| RGB | rgb(48, 144, 107) |
| HSL | hsl(157, 50%, 38%) |
| OKLCH | oklch(58.7% 0.106 163.8) |
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 #30906B | 3.94:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #30906B | 5.32:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #30906B text on white | 3.94:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #30906B text on black | 5.32:1 | AA | Lc -35.2 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#CADFD4
oklch(88.5% 0.027 163.1)
-
Step 300
300
#A5CBB8
oklch(80.9% 0.048 163.5)
-
Step 400
400
#72B094
oklch(70.7% 0.077 164.2)
-
Step 500
500
#499C79
oklch(63.1% 0.098 163.6)
-
Step 600
600 (this color)
#30906B
oklch(58.7% 0.106 163.8)
-
Step 700
700
#137251
oklch(49.1% 0.099 163.6)
-
Step 800
800
#155D43
oklch(42.8% 0.082 164.1)
-
Step 900
900
#1B4C38
oklch(37.7% 0.064 163.5)
-
Step 950
950
#112D21
oklch(27.1% 0.041 163.5)
#30906B 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) | #8D8669 | 0.103 |
| Deuteranopia (no green cones) | #807C6D | 0.101 |
| Tritanopia (no blue cones) | #009086 | 0.041 |
| Achromatopsia (no color) | #808080 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30906B
#30906B
oklch(58.7% 0.106 163.8)
- #A8618C
#A8618C
oklch(58.6% 0.107 343.8)
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 #30906B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.012
- Sea Green #2E8B57 ΔE 0.028
- Ocean Green #3D9973 ΔE 0.030
- Light Forest Green #4F9153 ΔE 0.038
- Dark Sage #598556 ΔE 0.043
- Dusty Teal #4C9085 ΔE 0.048
- Slate Green #658D6D ΔE 0.048
- Fern Green #548D44 ΔE 0.051
Use #30906B 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.