#64EEE7
Closest named color: Robin's Egg (#6DEDFD). oklch(87.2% 0.12 190.6), rgb(100, 238, 231).
Aa
Black text reads best on this color (14.92:1).
About this color
#64EEE7 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 87%, its chroma 0.120 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg (#6DEDFD), ΔE 0.034 away. Black text reads best on it, at 14.92:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Robin's Egg (#6DEDFD) |
| Black text | 14.92:1 |
| White text | 1.40:1 |
Values
| HEX | #64EEE7 |
| RGB | rgb(100, 238, 231) |
| HSL | hsl(177, 80%, 66%) |
| OKLCH | oklch(87.2% 0.12 190.6) |
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 #64EEE7 | 1.40:1 | Fails | Lc -22.1 | Dividers and decoration only |
| Black text on #64EEE7 | 14.92:1 | AAA | Lc 84.3 | Fine for body text |
| #64EEE7 text on white | 1.40:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #64EEE7 text on black | 14.92:1 | AAA | Lc -84.1 | 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
#E7FAF9
oklch(97.1% 0.02 193)
-
Step 100
100
#C9F4F1
oklch(93.6% 0.044 191.2)
-
Step 200
200 (this color)
#64EEE7
oklch(87.2% 0.12 190.6)
-
Step 300
300
#00DDD5
oklch(81% 0.14 190.1)
-
Step 400
400
#00B8B2
oklch(70.6% 0.122 190.6)
-
Step 500
500
#009E99
oklch(63.1% 0.109 190.8)
-
Step 600
600
#008580
oklch(55.7% 0.096 190.1)
-
Step 700
700
#00706C
oklch(49.2% 0.085 190.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#64EEE7 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) | #E1E3E7 | 0.126 |
| Deuteranopia (no green cones) | #CBD3E8 | 0.118 |
| Tritanopia (no blue cones) | #00F4EB | 0.031 |
| Achromatopsia (no color) | #D9D9D9 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64EEE7
#64EEE7
oklch(87.2% 0.12 190.6)
- #FFC2CA
#FFC2CA
oklch(87.1% 0.071 9.9)
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 #64EEE7, closest first.
No curated palette has a color within ΔE 0.04 of #64EEE7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg #6DEDFD ΔE 0.034
- Bright Light Blue #26F7FD ΔE 0.036
- Bright Aqua #0BF9EA ΔE 0.037
- Bright Cyan #41FDFE ΔE 0.043
- Bright Turquoise #0FFEF9 ΔE 0.045
- Robin Egg Blue #8AF1FE ΔE 0.046
- Light Turquoise #7EF4CC ΔE 0.048
- Cyan #00FFFF ΔE 0.049
Use #64EEE7 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.