#63EDBA
Closest named color: Aqua Marine (#2EE8BB). oklch(85.7% 0.141 165.7), rgb(99, 237, 186).
Aa
Black text reads best on this color (14.35:1).
About this color
#63EDBA is a light, vivid green. In OKLCH its lightness is 86%, its chroma 0.141 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.031 away. Black text reads best on it, at 14.35:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 14.35:1 |
| White text | 1.46:1 |
Values
| HEX | #63EDBA |
| RGB | rgb(99, 237, 186) |
| HSL | hsl(158, 79%, 66%) |
| OKLCH | oklch(85.7% 0.141 165.7) |
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 #63EDBA | 1.46:1 | Fails | Lc -24.6 | Dividers and decoration only |
| Black text on #63EDBA | 14.35:1 | AAA | Lc 82.0 | Fine for body text |
| #63EDBA text on white | 1.46:1 | Fails | Lc 21.7 | Dividers and decoration only |
| #63EDBA text on black | 14.35:1 | AAA | Lc -81.6 | 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
#E7FBF2
oklch(97.1% 0.024 167.1)
-
Step 100
100
#CAF6E2
oklch(93.7% 0.053 165.9)
-
Step 200
200 (this color)
#63EDBA
oklch(85.7% 0.141 165.7)
-
Step 300
300
#00E2A7
oklch(80.9% 0.168 165.8)
-
Step 400
400
#00BD8B
oklch(70.8% 0.147 165.8)
-
Step 500
500
#00A276
oklch(63.1% 0.132 165.5)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007353
oklch(49.2% 0.103 165.6)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#63EDBA 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) | #E8DEB7 | 0.140 |
| Deuteranopia (no green cones) | #D5D0BD | 0.135 |
| Tritanopia (no blue cones) | #0DEEDF | 0.053 |
| Achromatopsia (no color) | #D5D5D5 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63EDBA
#63EDBA
oklch(85.7% 0.141 165.7)
- #FFB6DE
#FFB6DE
oklch(85.6% 0.098 345.4)
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 #63EDBA, closest first.
No curated palette has a color within ΔE 0.04 of #63EDBA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.031
- Light Turquoise #7EF4CC ΔE 0.037
- Bright Teal #01F9C6 ΔE 0.038
- Light Teal #90E4C1 ΔE 0.045
- Hospital Green #9BE5AA ΔE 0.046
- Seafoam Green #7AF9AB ΔE 0.047
- Seafoam #80F9AD ΔE 0.048
- Light Blue Green #7EFBB3 ΔE 0.049
Use #63EDBA 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.