#63E2BE
Closest named color: Aqua Marine (#2EE8BB). oklch(83.1% 0.125 171.7), rgb(99, 226, 190).
Aa
Black text reads best on this color (13.15:1).
About this color
#63E2BE is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.125 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.030 away. Black text reads best on it, at 13.15:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 13.15:1 |
| White text | 1.59:1 |
Values
| HEX | #63E2BE |
| RGB | rgb(99, 226, 190) |
| HSL | hsl(163, 69%, 64%) |
| OKLCH | oklch(83.1% 0.125 171.7) |
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 #63E2BE | 1.59:1 | Fails | Lc -30.1 | Non-text elements, placeholder text |
| Black text on #63E2BE | 13.15:1 | AAA | Lc 77.1 | Fine for body text |
| #63E2BE text on white | 1.59:1 | Fails | Lc 26.7 | Dividers and decoration only |
| #63E2BE text on black | 13.15:1 | AAA | Lc -76.3 | 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
#EBF9F4
oklch(97% 0.016 172.7)
-
Step 100
100
#D3F2E7
oklch(93.6% 0.036 172.1)
-
Step 200
200
#AAE9D4
oklch(88.6% 0.07 172)
-
Step 300
300 (this color)
#63E2BE
oklch(83.1% 0.125 171.7)
-
Step 400
400
#00BC96
oklch(70.8% 0.138 171.4)
-
Step 500
500
#00A180
oklch(63.1% 0.123 171.4)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002E23
oklch(26.8% 0.052 171.9)
#63E2BE 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) | #DCD5BC | 0.129 |
| Deuteranopia (no green cones) | #C9C7C0 | 0.123 |
| Tritanopia (no blue cones) | #12E4D7 | 0.041 |
| Achromatopsia (no color) | #CDCDCD | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63E2BE
#63E2BE
oklch(83.1% 0.125 171.7)
- #FFAACF
#FFAACF
oklch(83.1% 0.109 352)
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 #63E2BE, closest first.
No curated palette has a color within ΔE 0.04 of #63E2BE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.030
- Turquoise #40E0D0 ΔE 0.032
- Light Teal #90E4C1 ΔE 0.039
- Seafoam Blue #78D1B6 ΔE 0.045
- Hospital Green #9BE5AA ΔE 0.054
- Light Turquoise #7EF4CC ΔE 0.056
- Medium Aquamarine #66CDAA ΔE 0.057
- Tiffany Blue #94D2BD ΔE 0.057
Use #63E2BE 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.