#83C7EB
Closest named color: Lightblue (#7BC8F6). oklch(79.7% 0.086 232.4), rgb(131, 199, 235).
Aa
Black text reads best on this color (11.33:1).
About this color
#83C7EB is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.086 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.016 away. Black text reads best on it, at 11.33:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 11.33:1 |
| White text | 1.85:1 |
Values
| HEX | #83C7EB |
| RGB | rgb(131, 199, 235) |
| HSL | hsl(201, 72%, 72%) |
| OKLCH | oklch(79.7% 0.086 232.4) |
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 #83C7EB | 1.85:1 | Fails | Lc -39.0 | Non-text elements, placeholder text |
| Black text on #83C7EB | 11.33:1 | AAA | Lc 69.1 | Content text, not long reading |
| #83C7EB text on white | 1.85:1 | Fails | Lc 34.8 | Non-text elements, placeholder text |
| #83C7EB text on black | 11.33:1 | AAA | Lc -67.8 | 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
#BBDFF4
oklch(88.4% 0.048 233.7)
-
Step 300
300 (this color)
#83C7EB
oklch(79.7% 0.086 232.4)
-
Step 400
400
#24AEE7
oklch(70.7% 0.137 232.4)
-
Step 500
500
#0095CA
oklch(63% 0.13 232.7)
-
Step 600
600
#007EAA
oklch(55.7% 0.113 231.8)
-
Step 700
700
#006990
oklch(49% 0.101 232.9)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004863
oklch(37.7% 0.077 231.8)
-
Step 950
950
#002B3D
oklch(27.1% 0.055 231.9)
#83C7EB 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) | #B6C5ED | 0.059 |
| Deuteranopia (no green cones) | #A7B9EA | 0.052 |
| Tritanopia (no blue cones) | #56D1D3 | 0.064 |
| Achromatopsia (no color) | #BEBEBE | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83C7EB
#83C7EB
oklch(79.7% 0.086 232.4)
- #EAAE8A
#EAAE8A
oklch(79.8% 0.086 52.1)
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 #83C7EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.016
- Sky Blue #87CEEB ΔE 0.020
- Sky #82CAFC ΔE 0.024
- Light Sky Blue #87CEFA ΔE 0.026
- Light Cornflower Blue #98C1D9 ΔE 0.031
- Light Grey Blue #9DBCD4 ΔE 0.042
- Vivid Sky Blue #4CC9F0 ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.049
Use #83C7EB 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.