#24C581
Closest named color: Greenblue (#23C48B). oklch(72.9% 0.16 158.7), rgb(36, 197, 129).
Aa
Black text reads best on this color (9.37:1).
About this color
#24C581 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.160 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.015 away. Black text reads best on it, at 9.37:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.37:1 |
| White text | 2.23:1 |
Values
| HEX | #24C581 |
| RGB | rgb(36, 197, 129) |
| HSL | hsl(155, 69%, 46%) |
| OKLCH | oklch(72.9% 0.16 158.7) |
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 #24C581 | 2.23:1 | Fails | Lc -48.4 | Large or bold text, headings |
| Black text on #24C581 | 9.37:1 | AAA | Lc 60.4 | Content text, not long reading |
| #24C581 text on white | 2.23:1 | Fails | Lc 43.6 | Non-text elements, placeholder text |
| #24C581 text on black | 9.37:1 | AAA | Lc -58.6 | 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
#EEF8F2
oklch(97% 0.013 159.9)
-
Step 100
100
#DBF0E3
oklch(93.6% 0.028 158.7)
-
Step 200
200
#BBE5CC
oklch(88.5% 0.056 158.9)
-
Step 300
300
#86D5A9
oklch(81% 0.101 158.7)
-
Step 400
400 (this color)
#24C581
oklch(72.9% 0.16 158.7)
-
Step 500
500
#00A368
oklch(63.1% 0.145 158.9)
-
Step 600
600
#008956
oklch(55.5% 0.129 158.6)
-
Step 700
700
#007348
oklch(49% 0.113 158.9)
-
Step 800
800
#005F3A
oklch(42.8% 0.099 158.5)
-
Step 900
900
#004F30
oklch(37.7% 0.087 158.9)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#24C581 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) | #C3B57D | 0.149 |
| Deuteranopia (no green cones) | #B1A885 | 0.145 |
| Tritanopia (no blue cones) | #00C4B3 | 0.070 |
| Achromatopsia (no color) | #ADADAD | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24C581
#24C581
oklch(72.9% 0.16 158.7)
- #E77CC9
#E77CC9
oklch(72.9% 0.16 338.7)
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 #24C581, closest first.
No curated palette has a color within ΔE 0.04 of #24C581.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.015
- Dark Mint Green #20C073 ΔE 0.020
- Dark Mint #48C072 ΔE 0.021
- Algae Green #21C36F ΔE 0.022
- Green Blue #01C08D ΔE 0.026
- Seaweed #18D17B ΔE 0.038
- Cool Green #33B864 ΔE 0.043
- Soft Green #6FC276 ΔE 0.043
Use #24C581 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.