#23A55B
Closest named color: Seaweed Green (#35AD6B). oklch(63.7% 0.154 152.6), rgb(35, 165, 91).
Aa
Black text reads best on this color (6.60:1).
About this color
#23A55B is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.154 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed Green (#35AD6B), ΔE 0.030 away. Black text reads best on it, at 6.60:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Seaweed Green (#35AD6B) |
| Black text | 6.60:1 |
| White text | 3.17:1 |
Values
| HEX | #23A55B |
| RGB | rgb(35, 165, 91) |
| HSL | hsl(146, 65%, 39%) |
| OKLCH | oklch(63.7% 0.154 152.6) |
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 #23A55B | 3.17:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #23A55B | 6.60:1 | AA | Lc 45.6 | Large or bold text, headings |
| #23A55B text on white | 3.17:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #23A55B text on black | 6.60:1 | AA | Lc -43.3 | 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 500.
-
Step 50
50
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE3
oklch(93.6% 0.021 152.2)
-
Step 200
200
#C5E2CC
oklch(88.5% 0.043 152.7)
-
Step 300
300
#9CCFA9
oklch(80.8% 0.075 152.3)
-
Step 400
400
#60B67B
oklch(70.7% 0.121 152.4)
-
Step 500
500 (this color)
#23A55B
oklch(63.7% 0.154 152.6)
-
Step 600
600
#008A47
oklch(55.5% 0.144 152.6)
-
Step 700
700
#00743B
oklch(49% 0.127 152.7)
-
Step 800
800
#00602F
oklch(42.8% 0.112 152.4)
-
Step 900
900
#005026
oklch(37.8% 0.099 152.3)
-
Step 950
950
#062F16
oklch(27% 0.064 152.1)
#23A55B 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) | #A59755 | 0.131 |
| Deuteranopia (no green cones) | #968C60 | 0.130 |
| Tritanopia (no blue cones) | #00A393 | 0.080 |
| Achromatopsia (no color) | #909090 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23A55B
#23A55B
oklch(63.7% 0.154 152.6)
- #C064B4
#C064B4
oklch(63.8% 0.154 332.3)
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 #23A55B, closest first.
No curated palette has a color within ΔE 0.04 of #23A55B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed Green #35AD6B ΔE 0.030
- Jade #1FA774 ΔE 0.032
- Jade Green #2BAF6A ΔE 0.032
- Mid Green #50A747 ΔE 0.033
- Medium Green #39AD48 ΔE 0.037
- Muted Green #5FA052 ΔE 0.039
- Algae #54AC68 ΔE 0.043
- Dark Pastel Green #56AE57 ΔE 0.045
Use #23A55B 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.