#77E7FB
Closest named color: Robin's Egg (#6DEDFD). oklch(86.9% 0.106 210.6), rgb(119, 231, 251).
Aa
Black text reads best on this color (14.60:1).
About this color
#77E7FB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 87%, its chroma 0.106 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg (#6DEDFD), ΔE 0.016 away. Black text reads best on it, at 14.60:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Robin's Egg (#6DEDFD) |
| Black text | 14.60:1 |
| White text | 1.43:1 |
Values
| HEX | #77E7FB |
| RGB | rgb(119, 231, 251) |
| HSL | hsl(189, 94%, 73%) |
| OKLCH | oklch(86.9% 0.106 210.6) |
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 #77E7FB | 1.43:1 | Fails | Lc -23.6 | Dividers and decoration only |
| Black text on #77E7FB | 14.60:1 | AAA | Lc 83.0 | Fine for body text |
| #77E7FB text on white | 1.43:1 | Fails | Lc 20.7 | Dividers and decoration only |
| #77E7FB text on black | 14.60:1 | AAA | Lc -82.6 | 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
#E8F9FC
oklch(97% 0.018 209.4)
-
Step 100
100
#CDF2F9
oklch(93.7% 0.039 210.3)
-
Step 200
200 (this color)
#77E7FB
oklch(86.9% 0.106 210.6)
-
Step 300
300
#20D8F2
oklch(81% 0.136 210.5)
-
Step 400
400
#00B4CB
oklch(70.6% 0.122 210.8)
-
Step 500
500
#009BAE
oklch(63.2% 0.109 210)
-
Step 600
600
#008293
oklch(55.6% 0.096 210.7)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#77E7FB 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) | #D6E0FC | 0.100 |
| Deuteranopia (no green cones) | #C1D1FB | 0.090 |
| Tritanopia (no blue cones) | #00F0ED | 0.057 |
| Achromatopsia (no color) | #D7D7D7 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77E7FB
#77E7FB
oklch(86.9% 0.106 210.6)
- #FFC3B8
#FFC3B8
oklch(86.8% 0.071 30.4)
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 #77E7FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg #6DEDFD ΔE 0.016
- Robin Egg Blue #8AF1FE ΔE 0.033
- Robin's Egg Blue #98EFF9 ΔE 0.039
- Bright Light Blue #26F7FD ΔE 0.052
- Powder Blue #B0E0E6 ΔE 0.056
- Celeste #A8DADC ΔE 0.058
- Light Blue #ADD8E6 ΔE 0.059
- Pale Turquoise #AFEEEE ΔE 0.061
Use #77E7FB 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.