#77F2B1
Closest named color: Seafoam (#80F9AD). oklch(87.3% 0.145 158.3), rgb(119, 242, 177).
Aa
Black text reads best on this color (15.12:1).
About this color
#77F2B1 is a light, vivid green. In OKLCH its lightness is 87%, its chroma 0.145 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.023 away. Black text reads best on it, at 15.12:1.
| Hue family | Greens |
| Lightness | light (87%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Seafoam (#80F9AD) |
| Black text | 15.12:1 |
| White text | 1.38:1 |
Values
| HEX | #77F2B1 |
| RGB | rgb(119, 242, 177) |
| HSL | hsl(148, 83%, 71%) |
| OKLCH | oklch(87.3% 0.145 158.3) |
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 #77F2B1 | 1.38:1 | Fails | Lc -21.3 | Dividers and decoration only |
| Black text on #77F2B1 | 15.12:1 | AAA | Lc 85.0 | Fine for body text |
| #77F2B1 text on white | 1.38:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #77F2B1 text on black | 15.12:1 | AAA | Lc -84.9 | Fine for body 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 200.
-
Step 50
50
#E8FBEF
oklch(97.1% 0.025 158.2)
-
Step 100
100
#CDF5DD
oklch(93.5% 0.052 158.9)
-
Step 200
200 (this color)
#77F2B1
oklch(87.3% 0.145 158.3)
-
Step 300
300
#13E392
oklch(80.8% 0.185 158.4)
-
Step 400
400
#00BE78
oklch(70.6% 0.164 158.2)
-
Step 500
500
#00A366
oklch(63% 0.147 158.1)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#77F2B1 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) | #F0E2AD | 0.135 |
| Deuteranopia (no green cones) | #DED6B5 | 0.130 |
| Tritanopia (no blue cones) | #52F1E0 | 0.065 |
| Achromatopsia (no color) | #DBDBDB | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77F2B1
#77F2B1
oklch(87.3% 0.145 158.3)
- #FFBEEB
#FFBEEB
oklch(87.4% 0.094 338.1)
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 #77F2B1, closest first.
No curated palette has a color within ΔE 0.04 of #77F2B1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam #80F9AD ΔE 0.023
- Seafoam Green #7AF9AB ΔE 0.023
- Light Blue Green #7EFBB3 ΔE 0.026
- Light Aquamarine #7BFDC7 ΔE 0.036
- Light Turquoise #7EF4CC ΔE 0.036
- Light Green #90EE90 ΔE 0.039
- Foam Green #90FDA9 ΔE 0.042
- Hospital Green #9BE5AA ΔE 0.042
Use #77F2B1 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.