#4ACC87
Closest named color: Seaweed (#18D17B). oklch(75.6% 0.152 156.4), rgb(74, 204, 135).
Aa
Black text reads best on this color (10.27:1).
About this color
#4ACC87 is a medium-light, vivid green. In OKLCH its lightness is 76%, its chroma 0.152 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed (#18D17B), ΔE 0.031 away. Black text reads best on it, at 10.27:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Seaweed (#18D17B) |
| Black text | 10.27:1 |
| White text | 2.04:1 |
Values
| HEX | #4ACC87 |
| RGB | rgb(74, 204, 135) |
| HSL | hsl(148, 56%, 55%) |
| OKLCH | oklch(75.6% 0.152 156.4) |
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 #4ACC87 | 2.04:1 | Fails | Lc -43.9 | Non-text elements, placeholder text |
| Black text on #4ACC87 | 10.27:1 | AAA | Lc 64.5 | Content text, not long reading |
| #4ACC87 text on white | 2.04:1 | Fails | Lc 39.4 | Non-text elements, placeholder text |
| #4ACC87 text on black | 10.27:1 | AAA | Lc -62.9 | Content text, not long reading |
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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DCF0E2
oklch(93.6% 0.028 155.3)
-
Step 200
200
#BEE4CB
oklch(88.5% 0.052 156.4)
-
Step 300
300
#8CD3A7
oklch(80.8% 0.095 156.4)
-
Step 400
400 (this color)
#4ACC87
oklch(75.6% 0.152 156.4)
-
Step 500
500
#00A461
oklch(63.2% 0.153 156.1)
-
Step 600
600
#008A51
oklch(55.7% 0.135 156.2)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2D
oklch(37.6% 0.09 156.8)
-
Step 950
950
#002F19
oklch(26.9% 0.064 157.1)
#4ACC87 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) | #CBBD83 | 0.138 |
| Deuteranopia (no green cones) | #BAB08B | 0.135 |
| Tritanopia (no blue cones) | #00CABA | 0.072 |
| Achromatopsia (no color) | #B5B5B5 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4ACC87
#4ACC87
oklch(75.6% 0.152 156.4)
- #EB88D4
#EB88D4
oklch(75.6% 0.152 336.2)
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 #4ACC87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed #18D17B ΔE 0.031
- Greenblue #23C48B ΔE 0.032
- Soft Green #6FC276 ΔE 0.034
- Emerald #06D6A0 ΔE 0.036
- Dark Mint #48C072 ΔE 0.037
- Algae Green #21C36F ΔE 0.043
- Dark Mint Green #20C073 ΔE 0.046
- Green Blue #01C08D ΔE 0.047
Use #4ACC87 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.