#83A7DF
Closest named color: Carolina Blue (#8AB8FE). oklch(72.3% 0.091 259), rgb(131, 167, 223).
Aa
Black text reads best on this color (8.55:1).
About this color
#83A7DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.091 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.058 away. Black text reads best on it, at 8.55:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.55:1 |
| White text | 2.45:1 |
Values
| HEX | #83A7DF |
| RGB | rgb(131, 167, 223) |
| HSL | hsl(217, 59%, 69%) |
| OKLCH | oklch(72.3% 0.091 259) |
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 #83A7DF | 2.45:1 | Fails | Lc -53.2 | Large or bold text, headings |
| Black text on #83A7DF | 8.55:1 | AAA | Lc 55.8 | Large or bold text, headings |
| #83A7DF text on white | 2.45:1 | Fails | Lc 48.2 | Large or bold text, headings |
| #83A7DF text on black | 8.55:1 | AAA | Lc -53.8 | 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
#E3EAF5
oklch(93.5% 0.017 259.4)
-
Step 200
200
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300
#ABC2E6
oklch(80.9% 0.057 259.3)
-
Step 400
400 (this color)
#83A7DF
oklch(72.3% 0.091 259)
-
Step 500
500
#5D8ACF
oklch(63.1% 0.116 258.7)
-
Step 600
600
#4372BC
oklch(55.5% 0.127 259.1)
-
Step 700
700
#3560A3
oklch(49.2% 0.118 259)
-
Step 800
800
#2C4E84
oklch(42.6% 0.099 259.3)
-
Step 900
900
#28416A
oklch(37.6% 0.077 259.8)
-
Step 950
950
#18273E
oklch(27.2% 0.048 258.7)
#83A7DF 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) | #93AAE2 | 0.023 |
| Deuteranopia (no green cones) | #88A1DE | 0.016 |
| Tritanopia (no blue cones) | #62B3BA | 0.081 |
| Achromatopsia (no color) | #A5A5A5 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83A7DF
#83A7DF
oklch(72.3% 0.091 259)
- #C49F61
#C49F61
oklch(72.3% 0.091 79.5)
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 #83A7DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.064
- Greyblue #77A1B5 ΔE 0.064
- Bluegrey #85A3B2 ΔE 0.065
- Bluey Grey #89A0B0 ΔE 0.067
- Cool Steel #97A7B3 ΔE 0.068
- Cornflower Blue #6495ED ΔE 0.070
- Cool Gray #8D99AE ΔE 0.072
Use #83A7DF 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.