#83B2DF
Closest named color: Carolina Blue (#8AB8FE). oklch(74.7% 0.082 247.9), rgb(131, 178, 223).
Aa
Black text reads best on this color (9.39:1).
About this color
#83B2DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.082 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.046 away. Black text reads best on it, at 9.39:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.39:1 |
| White text | 2.23:1 |
Values
| HEX | #83B2DF |
| RGB | rgb(131, 178, 223) |
| HSL | hsl(209, 59%, 69%) |
| OKLCH | oklch(74.7% 0.082 247.9) |
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 #83B2DF | 2.23:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #83B2DF | 9.39:1 | AAA | Lc 60.0 | Content text, not long reading |
| #83B2DF text on white | 2.23:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #83B2DF text on black | 9.39:1 | AAA | Lc -58.2 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF4
oklch(93.6% 0.016 248)
-
Step 200
200
#CBDBEC
oklch(88.5% 0.029 249.8)
-
Step 300
300
#A7C4E1
oklch(80.8% 0.052 248.5)
-
Step 400
400 (this color)
#83B2DF
oklch(74.7% 0.082 247.9)
-
Step 500
500
#528EC6
oklch(63% 0.106 248.3)
-
Step 600
600
#3478B3
oklch(55.7% 0.115 247.8)
-
Step 700
700
#26649A
oklch(49% 0.107 248.3)
-
Step 800
800
#21527D
oklch(42.7% 0.089 248.1)
-
Step 900
900
#214464
oklch(37.6% 0.069 248.2)
-
Step 950
950
#14283B
oklch(27% 0.044 248.6)
#83B2DF 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) | #A0B3E1 | 0.036 |
| Deuteranopia (no green cones) | #94A9DE | 0.029 |
| Tritanopia (no blue cones) | #61BCC1 | 0.069 |
| Achromatopsia (no color) | #ADADAD | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83B2DF
#83B2DF
oklch(74.7% 0.082 247.9)
- #D0A374
#D0A374
oklch(74.6% 0.082 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 #83B2DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.046
- Light Grey Blue #9DBCD4 ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.053
- Lightblue #7BC8F6 ΔE 0.059
- Cool Steel #97A7B3 ΔE 0.064
- Pastel Blue #A2BFFE ΔE 0.066
- Bluegrey #85A3B2 ΔE 0.067
- Sky #82CAFC ΔE 0.067
Use #83B2DF 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.