#83C1FA
Closest named color: Lightblue (#7BC8F6). oklch(79.1% 0.104 247.2), rgb(131, 193, 250).
Aa
Black text reads best on this color (10.97:1).
About this color
#83C1FA is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.104 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.022 away. Black text reads best on it, at 10.97:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 10.97:1 |
| White text | 1.91:1 |
Values
| HEX | #83C1FA |
| RGB | rgb(131, 193, 250) |
| HSL | hsl(209, 92%, 75%) |
| OKLCH | oklch(79.1% 0.104 247.2) |
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 #83C1FA | 1.91:1 | Fails | Lc -40.7 | Non-text elements, placeholder text |
| Black text on #83C1FA | 10.97:1 | AAA | Lc 67.5 | Content text, not long reading |
| #83C1FA text on white | 1.91:1 | Fails | Lc 36.4 | Non-text elements, placeholder text |
| #83C1FA text on black | 10.97:1 | AAA | Lc -66.0 | 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
#DBECFD
oklch(93.6% 0.029 248.1)
-
Step 200
200
#BBDDFE
oklch(88.4% 0.058 247.7)
-
Step 300
300 (this color)
#83C1FA
oklch(79.1% 0.104 247.2)
-
Step 400
400
#38A7FF
oklch(70.7% 0.162 247.1)
-
Step 500
500
#008EE8
oklch(63% 0.168 247.5)
-
Step 600
600
#0078C4
oklch(55.7% 0.147 247.1)
-
Step 700
700
#0064A5
oklch(49% 0.13 247.2)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#004473
oklch(37.7% 0.1 247.4)
-
Step 950
950
#002847
oklch(27% 0.072 247.4)
#83C1FA 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) | #AAC2FD | 0.045 |
| Deuteranopia (no green cones) | #9AB6F9 | 0.036 |
| Tritanopia (no blue cones) | #4CCED4 | 0.088 |
| Achromatopsia (no color) | #BBBBBB | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83C1FA
#83C1FA
oklch(79.1% 0.104 247.2)
- #E8AE70
#E8AE70
oklch(79.1% 0.104 67.2)
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 #83C1FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.022
- Sky #82CAFC ΔE 0.024
- Carolina Blue #8AB8FE ΔE 0.027
- Pastel Blue #A2BFFE ΔE 0.036
- Light Sky Blue #87CEFA ΔE 0.036
- Sky Blue #87CEEB ΔE 0.047
- Light Cornflower Blue #98C1D9 ΔE 0.051
- Vivid Sky Blue #4CC9F0 ΔE 0.052
Use #83C1FA 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.