#83CAF7
Closest named color: Sky (#82CAFC). oklch(80.9% 0.096 237.4), rgb(131, 202, 247).
Aa
Black text reads best on this color (11.75:1).
About this color
#83CAF7 is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.096 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Sky (#82CAFC), ΔE 0.007 away. Black text reads best on it, at 11.75:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Sky (#82CAFC) |
| Black text | 11.75:1 |
| White text | 1.78:1 |
Values
| HEX | #83CAF7 |
| RGB | rgb(131, 202, 247) |
| HSL | hsl(203, 88%, 74%) |
| OKLCH | oklch(80.9% 0.096 237.4) |
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 #83CAF7 | 1.78:1 | Fails | Lc -36.9 | Non-text elements, placeholder text |
| Black text on #83CAF7 | 11.75:1 | AAA | Lc 71.0 | Content text, not long reading |
| #83CAF7 text on white | 1.78:1 | Fails | Lc 32.9 | Non-text elements, placeholder text |
| #83CAF7 text on black | 11.75:1 | 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
#EEF7FD
oklch(97.1% 0.013 236.6)
-
Step 100
100
#D9EDFA
oklch(93.5% 0.028 236.2)
-
Step 200
200
#B9DFF8
oklch(88.5% 0.053 237)
-
Step 300
300 (this color)
#83CAF7
oklch(80.9% 0.096 237.4)
-
Step 400
400
#0EACF3
oklch(70.6% 0.153 237.4)
-
Step 500
500
#0094D2
oklch(63.2% 0.138 237.1)
-
Step 600
600
#007CB2
oklch(55.6% 0.123 237.7)
-
Step 700
700
#006896
oklch(49.1% 0.108 237.6)
-
Step 800
800
#00557C
oklch(42.7% 0.094 237.9)
-
Step 900
900
#004768
oklch(37.7% 0.083 237.5)
-
Step 950
950
#002A40
oklch(27% 0.06 237.8)
#83CAF7 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) | #B6C9F9 | 0.058 |
| Deuteranopia (no green cones) | #A6BCF6 | 0.050 |
| Tritanopia (no blue cones) | #4DD6D9 | 0.076 |
| Achromatopsia (no color) | #C2C2C2 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83CAF7
#83CAF7
oklch(80.9% 0.096 237.4)
- #F0B183
#F0B183
oklch(80.9% 0.095 57)
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 #83CAF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky #82CAFC ΔE 0.007
- Lightblue #7BC8F6 ΔE 0.010
- Light Sky Blue #87CEFA ΔE 0.012
- Sky Blue #87CEEB ΔE 0.023
- Baby Blue #A2CFFE ΔE 0.039
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Pastel Blue #A2BFFE ΔE 0.046
- Vivid Sky Blue #4CC9F0 ΔE 0.046
Use #83CAF7 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.