#83CBF0
Closest named color: Sky Blue (#87CEEB). oklch(80.8% 0.089 231.8), rgb(131, 203, 240).
Aa
Black text reads best on this color (11.76:1).
About this color
#83CBF0 is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.089 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.013 away. Black text reads best on it, at 11.76:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 11.76:1 |
| White text | 1.78:1 |
Values
| HEX | #83CBF0 |
| RGB | rgb(131, 203, 240) |
| HSL | hsl(200, 78%, 73%) |
| OKLCH | oklch(80.8% 0.089 231.8) |
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 #83CBF0 | 1.78:1 | Fails | Lc -36.9 | Non-text elements, placeholder text |
| Black text on #83CBF0 | 11.76:1 | AAA | Lc 71.0 | Content text, not long reading |
| #83CBF0 text on white | 1.78:1 | Fails | Lc 32.8 | Non-text elements, placeholder text |
| #83CBF0 text on black | 11.76:1 | AAA | Lc -69.8 | 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
#DAEDF8
oklch(93.5% 0.025 233)
-
Step 200
200
#B9E0F5
oklch(88.6% 0.05 231.6)
-
Step 300
300 (this color)
#83CBF0
oklch(80.8% 0.089 231.8)
-
Step 400
400
#0AAFE9
oklch(70.8% 0.142 231.4)
-
Step 500
500
#0096C9
oklch(63.2% 0.128 231.5)
-
Step 600
600
#007EAA
oklch(55.7% 0.113 231.8)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005676
oklch(42.6% 0.087 232.3)
-
Step 900
900
#004863
oklch(37.7% 0.077 231.8)
-
Step 950
950
#002B3C
oklch(27.1% 0.054 230.4)
#83CBF0 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) | #B9C9F2 | 0.062 |
| Deuteranopia (no green cones) | #A9BDEF | 0.053 |
| Tritanopia (no blue cones) | #52D5D7 | 0.065 |
| Achromatopsia (no color) | #C2C2C2 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83CBF0
#83CBF0
oklch(80.8% 0.089 231.8)
- #EFB08B
#EFB08B
oklch(80.7% 0.089 51.5)
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 #83CBF0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.013
- Lightblue #7BC8F6 ΔE 0.016
- Light Sky Blue #87CEFA ΔE 0.016
- Sky #82CAFC ΔE 0.018
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Baby Blue #A2CFFE ΔE 0.042
- Vivid Sky Blue #4CC9F0 ΔE 0.045
- Light Grey Blue #9DBCD4 ΔE 0.051
Use #83CBF0 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.