#83A3D2
Closest named color: Greyblue (#77A1B5). oklch(70.9% 0.078 257.9), rgb(131, 163, 210).
Aa
Black text reads best on this color (8.13:1).
About this color
#83A3D2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.078 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.047 away. Black text reads best on it, at 8.13:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.13:1 |
| White text | 2.58:1 |
Values
| HEX | #83A3D2 |
| RGB | rgb(131, 163, 210) |
| HSL | hsl(216, 47%, 67%) |
| OKLCH | oklch(70.9% 0.078 257.9) |
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 #83A3D2 | 2.58:1 | Fails | Lc -55.6 | Large or bold text, headings |
| Black text on #83A3D2 | 8.13:1 | AAA | Lc 53.6 | Large or bold text, headings |
| #83A3D2 text on white | 2.58:1 | Fails | Lc 50.4 | Large or bold text, headings |
| #83A3D2 text on black | 8.13:1 | AAA | Lc -51.5 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CEDAEB
oklch(88.4% 0.027 257)
-
Step 300
300
#ADC2E1
oklch(80.8% 0.05 258)
-
Step 400
400 (this color)
#83A3D2
oklch(70.9% 0.078 257.9)
-
Step 500
500
#638BC5
oklch(63.2% 0.099 257.6)
-
Step 600
600
#4974B2
oklch(55.6% 0.108 257.6)
-
Step 700
700
#3B6199
oklch(49.1% 0.1 258)
-
Step 800
800
#314F7C
oklch(42.6% 0.083 258.3)
-
Step 900
900
#2B4264
oklch(37.7% 0.065 258)
-
Step 950
950
#1A273A
oklch(27% 0.04 257.8)
#83A3D2 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) | #92A5D4 | 0.021 |
| Deuteranopia (no green cones) | #899ED1 | 0.014 |
| Tritanopia (no blue cones) | #69ADB3 | 0.069 |
| Achromatopsia (no color) | #A1A1A1 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83A3D2
#83A3D2
oklch(70.9% 0.078 257.9)
- #BC9C69
#BC9C69
oklch(71% 0.078 78.7)
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 #83A3D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.049
- Cool Gray #8D99AE ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.068
- Cornflower Blue #6495ED ΔE 0.073
- Periwinkle Blue #8F99FB ΔE 0.074
Use #83A3D2 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.