#63ECCF
Closest named color: Light Turquoise (#7EF4CC). oklch(86% 0.127 176.8), rgb(99, 236, 207).
Aa
Black text reads best on this color (14.42:1).
About this color
#63ECCF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 86%, its chroma 0.127 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.033 away. Black text reads best on it, at 14.42:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 14.42:1 |
| White text | 1.45:1 |
Values
| HEX | #63ECCF |
| RGB | rgb(99, 236, 207) |
| HSL | hsl(167, 78%, 66%) |
| OKLCH | oklch(86% 0.127 176.8) |
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 #63ECCF | 1.45:1 | Fails | Lc -24.3 | Dividers and decoration only |
| Black text on #63ECCF | 14.42:1 | AAA | Lc 82.3 | Fine for body text |
| #63ECCF text on white | 1.45:1 | Fails | Lc 21.4 | Dividers and decoration only |
| #63ECCF text on black | 14.42:1 | AAA | Lc -82.0 | 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
#E7FBF5
oklch(97.2% 0.022 176)
-
Step 100
100
#CAF5E9
oklch(93.7% 0.047 176.4)
-
Step 200
200 (this color)
#63ECCF
oklch(86% 0.127 176.8)
-
Step 300
300
#00DFBE
oklch(80.8% 0.15 176.8)
-
Step 400
400
#00BB9F
oklch(70.8% 0.132 176.8)
-
Step 500
500
#00A088
oklch(63.1% 0.117 177)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#63ECCF 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) | #E4DFCE | 0.134 |
| Deuteranopia (no green cones) | #CFD0D1 | 0.126 |
| Tritanopia (no blue cones) | #00EFE3 | 0.035 |
| Achromatopsia (no color) | #D6D6D6 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63ECCF
#63ECCF
oklch(86% 0.127 176.8)
- #FFBAD2
#FFBAD2
oklch(85.9% 0.085 356.4)
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 #63ECCF, closest first.
No curated palette has a color within ΔE 0.04 of #63ECCF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.033
- Light Teal #90E4C1 ΔE 0.037
- Aqua Marine #2EE8BB ΔE 0.041
- Turquoise #40E0D0 ΔE 0.042
- Bright Aqua #0BF9EA ΔE 0.044
- Bright Teal #01F9C6 ΔE 0.049
- Light Aquamarine #7BFDC7 ΔE 0.056
- Hospital Green #9BE5AA ΔE 0.057
Use #63ECCF 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.