#83C0FB
Closest named color: Carolina Blue (#8AB8FE). oklch(78.9% 0.105 248.5), rgb(131, 192, 251).
Aa
Black text reads best on this color (10.89:1).
About this color
#83C0FB is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.105 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.023 away. Black text reads best on it, at 10.89:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.89:1 |
| White text | 1.92:1 |
Values
| HEX | #83C0FB |
| RGB | rgb(131, 192, 251) |
| HSL | hsl(210, 94%, 75%) |
| OKLCH | oklch(78.9% 0.105 248.5) |
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 #83C0FB | 1.92:1 | Fails | Lc -41.1 | Non-text elements, placeholder text |
| Black text on #83C0FB | 10.89:1 | AAA | Lc 67.1 | Content text, not long reading |
| #83C0FB text on white | 1.92:1 | Fails | Lc 36.8 | Non-text elements, placeholder text |
| #83C0FB text on black | 10.89:1 | AAA | Lc -65.7 | 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
#EEF7FF
oklch(97.2% 0.014 244.7)
-
Step 100
100
#DBECFE
oklch(93.6% 0.03 249.7)
-
Step 200
200
#BCDDFF
oklch(88.5% 0.059 249.3)
-
Step 300
300 (this color)
#83C0FB
oklch(78.9% 0.105 248.5)
-
Step 400
400
#3FA6FF
oklch(70.7% 0.161 248.5)
-
Step 500
500
#008DEB
oklch(63% 0.172 248.6)
-
Step 600
600
#0077C7
oklch(55.7% 0.152 248.5)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#004475
oklch(37.8% 0.103 248.3)
-
Step 950
950
#002848
oklch(27% 0.073 248.1)
#83C0FB 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) | #A8C1FE | 0.043 |
| Deuteranopia (no green cones) | #99B5FA | 0.035 |
| Tritanopia (no blue cones) | #4CCED4 | 0.091 |
| Achromatopsia (no color) | #BBBBBB | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83C0FB
#83C0FB
oklch(78.9% 0.105 248.5)
- #E7AE6D
#E7AE6D
oklch(79% 0.106 68.9)
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 #83C0FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.023
- Lightblue #7BC8F6 ΔE 0.025
- Sky #82CAFC ΔE 0.027
- Pastel Blue #A2BFFE ΔE 0.035
- Light Sky Blue #87CEFA ΔE 0.039
- Sky Blue #87CEEB ΔE 0.051
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Vivid Sky Blue #4CC9F0 ΔE 0.054
Use #83C0FB 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.