#228258
Closest named color: Sea Green (#2E8B57). oklch(54.1% 0.11 159.7), rgb(34, 130, 88).
Aa
White text reads best on this color (4.77:1).
About this color
#228258 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.110 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.031 away. White text reads best on it, at 4.77:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.40:1 |
| White text | 4.77:1 |
Values
| HEX | #228258 |
| RGB | rgb(34, 130, 88) |
| HSL | hsl(154, 59%, 32%) |
| OKLCH | oklch(54.1% 0.11 159.7) |
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 #228258 | 4.77:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #228258 | 4.40:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #228258 text on white | 4.77:1 | AA | Lc 72.7 | Content text, not long reading |
| #228258 text on black | 4.40:1 | AA large text | Lc -28.9 | 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 600.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CBDFD3
oklch(88.5% 0.027 159.5)
-
Step 300
300
#A6CBB6
oklch(80.9% 0.049 160.2)
-
Step 400
400
#74B08F
oklch(70.7% 0.079 159.4)
-
Step 500
500
#4B9C74
oklch(63% 0.101 160)
-
Step 600
600 (this color)
#228258
oklch(54.1% 0.11 159.7)
-
Step 700
700
#19724C
oklch(49.1% 0.102 159.8)
-
Step 800
800
#195D3E
oklch(42.8% 0.085 159.3)
-
Step 900
900
#1C4C35
oklch(37.6% 0.066 159.9)
-
Step 950
950
#122D1F
oklch(27.1% 0.043 159.1)
#228258 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) | #807855 | 0.102 |
| Deuteranopia (no green cones) | #746F5B | 0.100 |
| Tritanopia (no blue cones) | #008177 | 0.048 |
| Achromatopsia (no color) | #737373 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #228258
#228258
oklch(54.1% 0.11 159.7)
- #985483
#985483
oklch(54.1% 0.109 339.8)
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 #228258, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.031
- Jungle Green #048243 ΔE 0.032
- Viridian #1E9167 ΔE 0.045
- Dark Sage #598556 ΔE 0.048
- Fern Green #548D44 ΔE 0.062
- Light Forest Green #4F9153 ΔE 0.063
- Teal #008080 ΔE 0.063
- Military Green #667C3E ΔE 0.063
Use #228258 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.