#83AFE5
Closest named color: Carolina Blue (#8AB8FE). oklch(74.3% 0.092 254), rgb(131, 175, 229).
Aa
Black text reads best on this color (9.22:1).
About this color
#83AFE5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.092 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.041 away. Black text reads best on it, at 9.22:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.22:1 |
| White text | 2.27:1 |
Values
| HEX | #83AFE5 |
| RGB | rgb(131, 175, 229) |
| HSL | hsl(213, 65%, 71%) |
| OKLCH | oklch(74.3% 0.092 254) |
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 #83AFE5 | 2.27:1 | Fails | Lc -49.6 | Large or bold text, headings |
| Black text on #83AFE5 | 9.22:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #83AFE5 text on white | 2.27:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #83AFE5 text on black | 9.22:1 | AAA | Lc -57.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CBDBEE
oklch(88.5% 0.031 252.7)
-
Step 300
300
#A8C3E6
oklch(80.9% 0.058 255)
-
Step 400
400 (this color)
#83AFE5
oklch(74.3% 0.092 254)
-
Step 500
500
#548CCF
oklch(63.1% 0.118 253.9)
-
Step 600
600
#3875BC
oklch(55.7% 0.128 253.9)
-
Step 700
700
#2A62A2
oklch(49.2% 0.118 253.8)
-
Step 800
800
#245083
oklch(42.7% 0.098 253.9)
-
Step 900
900
#224369
oklch(37.7% 0.076 253.3)
-
Step 950
950
#15273E
oklch(27% 0.049 255.2)
#83AFE5 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) | #9AB1E7 | 0.029 |
| Deuteranopia (no green cones) | #8FA8E4 | 0.022 |
| Tritanopia (no blue cones) | #5EBBC1 | 0.081 |
| Achromatopsia (no color) | #ACACAC | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83AFE5
#83AFE5
oklch(74.3% 0.092 254)
- #CFA368
#CFA368
oklch(74.3% 0.092 73.7)
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 #83AFE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.059
- Light Cornflower Blue #98C1D9 ΔE 0.064
- Lightblue #7BC8F6 ΔE 0.065
- Pastel Blue #A2BFFE ΔE 0.066
- Cool Steel #97A7B3 ΔE 0.072
- Sky #82CAFC ΔE 0.072
- Bluegrey #85A3B2 ΔE 0.073
Use #83AFE5 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.