#83A2B3
Closest named color: Bluegrey (#85A3B2). oklch(69.5% 0.042 232.2), rgb(131, 162, 179).
Aa
Black text reads best on this color (7.78:1).
About this color
#83A2B3 is a medium-light, muted blue. In OKLCH its lightness is 69%, its chroma 0.042 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.004 away. Black text reads best on it, at 7.78:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #83A2B3 |
| RGB | rgb(131, 162, 179) |
| HSL | hsl(201, 24%, 61%) |
| OKLCH | oklch(69.5% 0.042 232.2) |
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 #83A2B3 | 2.69:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #83A2B3 | 7.78:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #83A2B3 text on white | 2.69:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #83A2B3 text on black | 7.78:1 | AAA | Lc -49.5 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE1
oklch(88.5% 0.015 231.2)
-
Step 300
300
#B0C4CF
oklch(80.9% 0.027 231.7)
-
Step 400
400 (this color)
#83A2B3
oklch(69.5% 0.042 232.2)
-
Step 500
500
#6890A5
oklch(63.2% 0.054 231.6)
-
Step 600
600
#4F7A90
oklch(55.7% 0.059 231.5)
-
Step 700
700
#3F667B
oklch(49% 0.056 233.1)
-
Step 800
800
#355464
oklch(42.8% 0.045 231.7)
-
Step 900
900
#2E4551
oklch(37.7% 0.035 231.6)
-
Step 950
950
#1B2830
oklch(26.9% 0.023 235.8)
#83A2B3 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) | #9AA1B4 | 0.030 |
| Deuteranopia (no green cones) | #939BB3 | 0.027 |
| Tritanopia (no blue cones) | #75A7A7 | 0.031 |
| Achromatopsia (no color) | #9D9D9D | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83A2B3
#83A2B3
oklch(69.5% 0.042 232.2)
- #B39685
#B39685
oklch(69.5% 0.042 52.1)
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 #83A2B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.004
- Bluey Grey #89A0B0 ΔE 0.009
- Greyblue #77A1B5 ΔE 0.015
- Cool Gray #8D99AE ΔE 0.026
- Cool Grey #95A3A6 ΔE 0.030
- Cool Steel #97A7B3 ΔE 0.031
- Pewter #96A8A1 ΔE 0.043
- Cadet Blue #5F9EA0 ΔE 0.053
Use #83A2B3 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.