#23BF65
Closest named color: Algae Green (#21C36F). oklch(70.8% 0.178 151.7), rgb(35, 191, 101).
Aa
Black text reads best on this color (8.71:1).
About this color
#23BF65 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.178 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae Green (#21C36F), ΔE 0.014 away. Black text reads best on it, at 8.71:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Algae Green (#21C36F) |
| Black text | 8.71:1 |
| White text | 2.41:1 |
Values
| HEX | #23BF65 |
| RGB | rgb(35, 191, 101) |
| HSL | hsl(145, 69%, 44%) |
| OKLCH | oklch(70.8% 0.178 151.7) |
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 #23BF65 | 2.41:1 | Fails | Lc -51.9 | Large or bold text, headings |
| Black text on #23BF65 | 8.71:1 | AAA | Lc 57.1 | Large or bold text, headings |
| #23BF65 text on white | 2.41:1 | Fails | Lc 46.9 | Large or bold text, headings |
| #23BF65 text on black | 8.71:1 | AAA | Lc -55.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF9F1
oklch(97.2% 0.015 151.8)
-
Step 100
100
#DBF0DF
oklch(93.5% 0.032 151.2)
-
Step 200
200
#BCE5C5
oklch(88.4% 0.061 151.6)
-
Step 300
300
#88D59C
oklch(80.8% 0.111 151.5)
-
Step 400
400 (this color)
#23BF65
oklch(70.8% 0.178 151.7)
-
Step 500
500
#00A552
oklch(63.2% 0.168 151.6)
-
Step 600
600
#008A44
oklch(55.5% 0.147 151.7)
-
Step 700
700
#007538
oklch(49.2% 0.131 151.5)
-
Step 800
800
#00602D
oklch(42.8% 0.114 151.6)
-
Step 900
900
#005025
oklch(37.8% 0.1 151.8)
-
Step 950
950
#003013
oklch(27.1% 0.072 151.4)
#23BF65 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) | #C0AE5E | 0.151 |
| Deuteranopia (no green cones) | #AEA26B | 0.148 |
| Tritanopia (no blue cones) | #00BCAA | 0.096 |
| Achromatopsia (no color) | #A7A7A7 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23BF65
#23BF65
oklch(70.8% 0.178 151.7)
- #DE72D2
#DE72D2
oklch(70.8% 0.177 331.6)
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 #23BF65, closest first.
No curated palette has a color within ΔE 0.04 of #23BF65.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae Green #21C36F ΔE 0.014
- Dark Mint Green #20C073 ΔE 0.016
- Cool Green #33B864 ΔE 0.020
- Dark Mint #48C072 ΔE 0.026
- Shamrock Green #02C14D ΔE 0.030
- Shamrock #01B44C ΔE 0.039
- Leafy Green #51B73B ΔE 0.040
- Green Teal #0CB577 ΔE 0.043
Use #23BF65 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.