#63E7AE
Closest named color: Aqua Marine (#2EE8BB). oklch(83.9% 0.143 162.3), rgb(99, 231, 174).
Aa
Black text reads best on this color (13.57:1).
About this color
#63E7AE is a light, vivid green. In OKLCH its lightness is 84%, its chroma 0.143 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.027 away. Black text reads best on it, at 13.57:1.
| Hue family | Greens |
| Lightness | light (84%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 13.57:1 |
| White text | 1.54:1 |
Values
| HEX | #63E7AE |
| RGB | rgb(99, 231, 174) |
| HSL | hsl(154, 73%, 65%) |
| OKLCH | oklch(83.9% 0.143 162.3) |
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 #63E7AE | 1.54:1 | Fails | Lc -28.2 | Dividers and decoration only |
| Black text on #63E7AE | 13.57:1 | AAA | Lc 78.9 | Fine for body text |
| #63E7AE text on white | 1.54:1 | Fails | Lc 24.9 | Dividers and decoration only |
| #63E7AE text on black | 13.57:1 | AAA | Lc -78.2 | 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 300.
-
Step 50
50
#EBFAF2
oklch(97.2% 0.019 162.9)
-
Step 100
100
#D2F3E2
oklch(93.6% 0.041 163.2)
-
Step 200
200
#A9EAC9
oklch(88.4% 0.08 162.1)
-
Step 300
300 (this color)
#63E7AE
oklch(83.9% 0.143 162.3)
-
Step 400
400
#00BD83
oklch(70.6% 0.154 162.4)
-
Step 500
500
#00A270
oklch(63% 0.137 162.6)
-
Step 600
600
#00895D
oklch(55.7% 0.122 162)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#63E7AE 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) | #E4D8AB | 0.138 |
| Deuteranopia (no green cones) | #D1CAB2 | 0.134 |
| Tritanopia (no blue cones) | #26E7D7 | 0.058 |
| Achromatopsia (no color) | #D0D0D0 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63E7AE
#63E7AE
oklch(83.9% 0.143 162.3)
- #FFACDF
#FFACDF
oklch(83.9% 0.116 342.4)
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 #63E7AE, closest first.
No curated palette has a color within ΔE 0.04 of #63E7AE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.027
- Hospital Green #9BE5AA ΔE 0.046
- Light Teal #90E4C1 ΔE 0.050
- Bright Teal #01F9C6 ΔE 0.051
- Aqua Green #12E193 ΔE 0.054
- Light Turquoise #7EF4CC ΔE 0.054
- Seafoam Green #7AF9AB ΔE 0.056
- Light Green #90EE90 ΔE 0.057
Use #63E7AE 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.