#83C6EE
Closest named color: Lightblue (#7BC8F6). oklch(79.6% 0.089 235.7), rgb(131, 198, 238).
Aa
Black text reads best on this color (11.27:1).
About this color
#83C6EE is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.089 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.012 away. Black text reads best on it, at 11.27:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 11.27:1 |
| White text | 1.86:1 |
Values
| HEX | #83C6EE |
| RGB | rgb(131, 198, 238) |
| HSL | hsl(202, 76%, 72%) |
| OKLCH | oklch(79.6% 0.089 235.7) |
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 #83C6EE | 1.86:1 | Fails | Lc -39.2 | Non-text elements, placeholder text |
| Black text on #83C6EE | 11.27:1 | AAA | Lc 68.8 | Content text, not long reading |
| #83C6EE text on white | 1.86:1 | Fails | Lc 35.0 | Non-text elements, placeholder text |
| #83C6EE text on black | 11.27:1 | AAA | Lc -67.5 | Content text, not long reading |
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
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#DAEDF9
oklch(93.6% 0.026 235.4)
-
Step 200
200
#BBDFF6
oklch(88.5% 0.049 236.2)
-
Step 300
300 (this color)
#83C6EE
oklch(79.6% 0.089 235.7)
-
Step 400
400
#27ADEC
oklch(70.8% 0.141 235.5)
-
Step 500
500
#0094CF
oklch(63% 0.135 235.8)
-
Step 600
600
#007DAF
oklch(55.7% 0.119 235.4)
-
Step 700
700
#006994
oklch(49.2% 0.105 235.5)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#004766
oklch(37.6% 0.081 235.8)
-
Step 950
950
#002A3F
oklch(27% 0.059 236.5)
#83C6EE 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) | #B4C4F0 | 0.057 |
| Deuteranopia (no green cones) | #A5B9ED | 0.048 |
| Tritanopia (no blue cones) | #54D0D3 | 0.068 |
| Achromatopsia (no color) | #BEBEBE | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83C6EE
#83C6EE
oklch(79.6% 0.089 235.7)
- #E9AE85
#E9AE85
oklch(79.6% 0.088 55.9)
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 #83C6EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.012
- Sky #82CAFC ΔE 0.020
- Sky Blue #87CEEB ΔE 0.024
- Light Sky Blue #87CEFA ΔE 0.025
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Vivid Sky Blue #4CC9F0 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.048
Use #83C6EE 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.