#83A8DD
Closest named color: Carolina Blue (#8AB8FE). oklch(72.5% 0.088 257.3), rgb(131, 168, 221).
Aa
Black text reads best on this color (8.61:1).
About this color
#83A8DD is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.088 and its hue 257°. 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 8.61:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.61:1 |
| White text | 2.43:1 |
Values
| HEX | #83A8DD |
| RGB | rgb(131, 168, 221) |
| HSL | hsl(215, 57%, 69%) |
| OKLCH | oklch(72.5% 0.088 257.3) |
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 #83A8DD | 2.43:1 | Fails | Lc -52.9 | Large or bold text, headings |
| Black text on #83A8DD | 8.61:1 | AAA | Lc 56.1 | Large or bold text, headings |
| #83A8DD text on white | 2.43:1 | Fails | Lc 47.9 | Large or bold text, headings |
| #83A8DD text on black | 8.61:1 | AAA | Lc -54.1 | 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
#E3EAF5
oklch(93.5% 0.017 259.4)
-
Step 200
200
#CDDAEE
oklch(88.5% 0.031 258.9)
-
Step 300
300
#ABC2E4
oklch(80.8% 0.054 258)
-
Step 400
400 (this color)
#83A8DD
oklch(72.5% 0.088 257.3)
-
Step 500
500
#5D8BCC
oklch(63.2% 0.111 257.1)
-
Step 600
600
#4273B9
oklch(55.5% 0.122 257.5)
-
Step 700
700
#3461A0
oklch(49.2% 0.113 257.2)
-
Step 800
800
#2C4F81
oklch(42.7% 0.093 257.5)
-
Step 900
900
#274268
oklch(37.7% 0.073 257.1)
-
Step 950
950
#17273D
oklch(27% 0.047 256.6)
#83A8DD 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) | #95ABDF | 0.025 |
| Deuteranopia (no green cones) | #8AA2DC | 0.017 |
| Tritanopia (no blue cones) | #63B3BA | 0.077 |
| Achromatopsia (no color) | #A6A6A6 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83A8DD
#83A8DD
oklch(72.5% 0.088 257.3)
- #C59F65
#C59F65
oklch(72.4% 0.088 77.2)
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 #83A8DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.058
- Greyblue #77A1B5 ΔE 0.062
- Bluegrey #85A3B2 ΔE 0.062
- Bluey Grey #89A0B0 ΔE 0.064
- Cool Steel #97A7B3 ΔE 0.064
- Periwinkle Blue #8F99FB ΔE 0.068
- Cool Gray #8D99AE ΔE 0.070
- Light Grey Blue #9DBCD4 ΔE 0.071
Use #83A8DD 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.