#83BCEA
Closest named color: Lightblue (#7BC8F6). oklch(77.3% 0.089 243.6), rgb(131, 188, 234).
Aa
Black text reads best on this color (10.34:1).
About this color
#83BCEA is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.089 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.032 away. Black text reads best on it, at 10.34:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 10.34:1 |
| White text | 2.02:1 |
Values
| HEX | #83BCEA |
| RGB | rgb(131, 188, 234) |
| HSL | hsl(207, 71%, 72%) |
| OKLCH | oklch(77.3% 0.089 243.6) |
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 #83BCEA | 2.02:1 | Fails | Lc -43.9 | Non-text elements, placeholder text |
| Black text on #83BCEA | 10.34:1 | AAA | Lc 64.6 | Content text, not long reading |
| #83BCEA text on white | 2.02:1 | Fails | Lc 39.4 | Non-text elements, placeholder text |
| #83BCEA text on black | 10.34:1 | AAA | Lc -63.0 | 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
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DCECFA
oklch(93.5% 0.026 244.4)
-
Step 200
200
#BEDEF8
oklch(88.6% 0.049 242.8)
-
Step 300
300 (this color)
#83BCEA
oklch(77.3% 0.089 243.6)
-
Step 400
400
#42A9F2
oklch(70.8% 0.142 243.5)
-
Step 500
500
#0091DF
oklch(63.2% 0.154 243.6)
-
Step 600
600
#0079BC
oklch(55.5% 0.136 243.9)
-
Step 700
700
#00669F
oklch(49.1% 0.12 243.6)
-
Step 800
800
#005383
oklch(42.6% 0.105 243.8)
-
Step 900
900
#00456E
oklch(37.6% 0.092 243.7)
-
Step 950
950
#002944
oklch(27% 0.066 243.6)
#83BCEA 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) | #A9BCEC | 0.045 |
| Deuteranopia (no green cones) | #9BB1E9 | 0.038 |
| Tritanopia (no blue cones) | #59C7CB | 0.073 |
| Achromatopsia (no color) | #B6B6B6 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83BCEA
#83BCEA
oklch(77.3% 0.089 243.6)
- #DEA979
#DEA979
oklch(77.3% 0.089 63.1)
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 #83BCEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.032
- Carolina Blue #8AB8FE ΔE 0.035
- Light Cornflower Blue #98C1D9 ΔE 0.039
- Sky #82CAFC ΔE 0.040
- Light Grey Blue #9DBCD4 ΔE 0.041
- Pastel Blue #A2BFFE ΔE 0.048
- Light Sky Blue #87CEFA ΔE 0.049
- Sky Blue #87CEEB ΔE 0.050
Use #83BCEA 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.