#77FCB9
Closest named color: Light Blue Green (#7EFBB3). oklch(89.9% 0.152 159.2), rgb(119, 252, 185).
Aa
Black text reads best on this color (16.40:1).
About this color
#77FCB9 is a light, vivid green. In OKLCH its lightness is 90%, its chroma 0.152 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Blue Green (#7EFBB3), ΔE 0.008 away. Black text reads best on it, at 16.40:1.
| Hue family | Greens |
| Lightness | light (90%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Light Blue Green (#7EFBB3) |
| Black text | 16.40:1 |
| White text | 1.27:1 |
Values
| HEX | #77FCB9 |
| RGB | rgb(119, 252, 185) |
| HSL | hsl(150, 96%, 73%) |
| OKLCH | oklch(89.9% 0.152 159.2) |
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 #77FCB9 | 1.27:1 | Fails | Lc -15.7 | Dividers and decoration only |
| Black text on #77FCB9 | 16.40:1 | AAA | Lc 90.0 | Fine for body text |
| #77FCB9 text on white | 1.27:1 | Fails | Lc 13.6 | Not readable |
| #77FCB9 text on black | 16.40:1 | AAA | Lc -90.3 | Preferred 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
#CBF6DD
oklch(93.6% 0.056 159.6)
-
Step 200
200 (this color)
#77FCB9
oklch(89.9% 0.152 159.2)
-
Step 300
300
#00E494
oklch(81% 0.186 159.1)
-
Step 400
400
#00BE7B
oklch(70.7% 0.162 159.2)
-
Step 500
500
#00A369
oklch(63.1% 0.144 159.3)
-
Step 600
600
#008957
oklch(55.5% 0.128 159.1)
-
Step 700
700
#007349
oklch(49% 0.112 159.4)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F30
oklch(37.7% 0.087 158.9)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#77FCB9 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) | #FAEBB5 | 0.143 |
| Deuteranopia (no green cones) | #E6DEBD | 0.137 |
| Tritanopia (no blue cones) | #4BFBEA | 0.067 |
| Achromatopsia (no color) | #E3E3E3 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77FCB9
#77FCB9
oklch(89.9% 0.152 159.2)
- #FFCCED
#FFCCED
oklch(89.9% 0.071 339.7)
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 #77FCB9, closest first.
No curated palette has a color within ΔE 0.04 of #77FCB9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Green #7EFBB3 ΔE 0.008
- Seafoam #80F9AD ΔE 0.014
- Seafoam Green #7AF9AB ΔE 0.017
- Light Aquamarine #7BFDC7 ΔE 0.019
- Foam Green #90FDA9 ΔE 0.026
- Mint #9FFEB0 ΔE 0.035
- Aquamarine #7FFFD4 ΔE 0.036
- Greenish Cyan #2AFEB7 ΔE 0.037
Use #77FCB9 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.