#57FCA2
Closest named color: Light Green Blue (#56FCA2). oklch(88.4% 0.186 155.3), rgb(87, 252, 162).
Aa
Black text reads best on this color (15.85:1).
About this color
#57FCA2 is a light, vivid green. In OKLCH its lightness is 88%, its chroma 0.186 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green Blue (#56FCA2), ΔE 0.001 away. Black text reads best on it, at 15.85:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | vivid (0.186) |
| Temperature | in between |
| Nearest name | Light Green Blue (#56FCA2) |
| Black text | 15.85:1 |
| White text | 1.32:1 |
Values
| HEX | #57FCA2 |
| RGB | rgb(87, 252, 162) |
| HSL | hsl(147, 96%, 66%) |
| OKLCH | oklch(88.4% 0.186 155.3) |
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 #57FCA2 | 1.32:1 | Fails | Lc -17.9 | Dividers and decoration only |
| Black text on #57FCA2 | 15.85:1 | AAA | Lc 88.0 | Fine for body text |
| #57FCA2 text on white | 1.32:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #57FCA2 text on black | 15.85:1 | AAA | Lc -88.1 | 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
#E5FCEC
oklch(97% 0.032 155.4)
-
Step 100
100
#C6F8D6
oklch(93.5% 0.069 155.1)
-
Step 200
200 (this color)
#57FCA2
oklch(88.4% 0.186 155.3)
-
Step 300
300
#00E586
oklch(81% 0.199 155.3)
-
Step 400
400
#00BF6F
oklch(70.7% 0.174 155.3)
-
Step 500
500
#00A45F
oklch(63.2% 0.155 155.5)
-
Step 600
600
#008A4F
oklch(55.7% 0.136 155.4)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#003018
oklch(27.2% 0.067 155.5)
#57FCA2 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) | #FBE99C | 0.166 |
| Deuteranopia (no green cones) | #E6DAA8 | 0.162 |
| Tritanopia (no blue cones) | #00FAE5 | 0.090 |
| Achromatopsia (no color) | #E0E0E0 | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57FCA2
#57FCA2
oklch(88.4% 0.186 155.3)
- #FFC3F0
#FFC3F0
oklch(88.4% 0.089 335.5)
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 #57FCA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green Blue #56FCA2 ΔE 0.001
- Bright Sea Green #05FFA6 ΔE 0.021
- Greenish Cyan #2AFEB7 ΔE 0.026
- Greenish Turquoise #00FBB0 ΔE 0.026
- Medium Spring Green #00FA9A ΔE 0.028
- Seafoam Green #7AF9AB ΔE 0.028
- Seafoam #80F9AD ΔE 0.034
- Light Blue Green #7EFBB3 ΔE 0.037
Use #57FCA2 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.