#83AED5
Closest named color: Cool Steel (#97A7B3). oklch(73.4% 0.073 246.4), rgb(131, 174, 213).
Aa
Black text reads best on this color (8.98:1).
About this color
#83AED5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.073 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.051 away. Black text reads best on it, at 8.98:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.98:1 |
| White text | 2.33:1 |
Values
| HEX | #83AED5 |
| RGB | rgb(131, 174, 213) |
| HSL | hsl(209, 49%, 67%) |
| OKLCH | oklch(73.4% 0.073 246.4) |
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 #83AED5 | 2.33:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #83AED5 | 8.98:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #83AED5 text on white | 2.33:1 | Fails | Lc 46.1 | Large or bold text, headings |
| #83AED5 text on black | 8.98:1 | AAA | Lc -56.0 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDBE9
oklch(88.4% 0.025 246.2)
-
Step 300
300
#A9C4DD
oklch(80.8% 0.046 246.3)
-
Step 400
400 (this color)
#83AED5
oklch(73.4% 0.073 246.4)
-
Step 500
500
#588FBF
oklch(63.2% 0.093 246.3)
-
Step 600
600
#3B78AB
oklch(55.5% 0.102 246.3)
-
Step 700
700
#2D6593
oklch(49.1% 0.095 246.2)
-
Step 800
800
#275277
oklch(42.6% 0.078 246.9)
-
Step 900
900
#244460
oklch(37.6% 0.061 246.7)
-
Step 950
950
#162838
oklch(26.9% 0.038 246.6)
#83AED5 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) | #9EAED7 | 0.034 |
| Deuteranopia (no green cones) | #94A6D4 | 0.028 |
| Tritanopia (no blue cones) | #66B7BB | 0.061 |
| Achromatopsia (no color) | #A9A9A9 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83AED5
#83AED5
oklch(73.4% 0.073 246.4)
- #C9A077
#C9A077
oklch(73.4% 0.074 66.3)
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 #83AED5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.051
- Bluegrey #85A3B2 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.053
- Greyblue #77A1B5 ΔE 0.056
- Bluey Grey #89A0B0 ΔE 0.056
- Light Cornflower Blue #98C1D9 ΔE 0.060
- Carolina Blue #8AB8FE ΔE 0.061
- Cool Grey #95A3A6 ΔE 0.067
Use #83AED5 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.