#83ECFA
Closest named color: Robin Egg Blue (#8AF1FE). oklch(88.5% 0.099 206.7), rgb(131, 236, 250).
Aa
Black text reads best on this color (15.34:1).
About this color
#83ECFA is a light, moderately saturated teal or cyan. In OKLCH its lightness is 88%, its chroma 0.099 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Robin Egg Blue (#8AF1FE), ΔE 0.016 away. Black text reads best on it, at 15.34:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Robin Egg Blue (#8AF1FE) |
| Black text | 15.34:1 |
| White text | 1.36:1 |
Values
| HEX | #83ECFA |
| RGB | rgb(131, 236, 250) |
| HSL | hsl(187, 92%, 75%) |
| OKLCH | oklch(88.5% 0.099 206.7) |
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 #83ECFA | 1.36:1 | Fails | Lc -20.4 | Dividers and decoration only |
| Black text on #83ECFA | 15.34:1 | AAA | Lc 85.8 | Fine for body text |
| #83ECFA text on white | 1.36:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #83ECFA text on black | 15.34:1 | AAA | Lc -85.7 | 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
#E9F9FB
oklch(97.1% 0.017 205.8)
-
Step 100
100
#CEF1F6
oklch(93.5% 0.037 207)
-
Step 200
200 (this color)
#83ECFA
oklch(88.5% 0.099 206.7)
-
Step 300
300
#37D7EA
oklch(80.8% 0.128 207.1)
-
Step 400
400
#00B5C6
oklch(70.6% 0.121 206.7)
-
Step 500
500
#009BAA
oklch(63% 0.108 206.9)
-
Step 600
600
#00838F
oklch(55.7% 0.095 206.1)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#83ECFA 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) | #DDE5FB | 0.097 |
| Deuteranopia (no green cones) | #CAD6FA | 0.090 |
| Tritanopia (no blue cones) | #3FF4F0 | 0.049 |
| Achromatopsia (no color) | #DCDCDC | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83ECFA
#83ECFA
oklch(88.5% 0.099 206.7)
- #FFCAC4
#FFCAC4
oklch(88.4% 0.061 25.8)
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 #83ECFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin Egg Blue #8AF1FE ΔE 0.016
- Robin's Egg #6DEDFD ΔE 0.016
- Robin's Egg Blue #98EFF9 ΔE 0.022
- Pale Turquoise #AFEEEE ΔE 0.045
- Powder Blue #B0E0E6 ΔE 0.050
- Bright Light Blue #26F7FD ΔE 0.051
- Bright Cyan #41FDFE ΔE 0.054
- Celeste #A8DADC ΔE 0.057
Use #83ECFA 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.