#83B2CA
Closest named color: Cool Steel (#97A7B3). oklch(73.9% 0.061 230.8), rgb(131, 178, 202).
Aa
Black text reads best on this color (9.18:1).
About this color
#83B2CA is a medium-light, muted blue. In OKLCH its lightness is 74%, its chroma 0.061 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.041 away. Black text reads best on it, at 9.18:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.18:1 |
| White text | 2.28:1 |
Values
| HEX | #83B2CA |
| RGB | rgb(131, 178, 202) |
| HSL | hsl(200, 40%, 65%) |
| OKLCH | oklch(73.9% 0.061 230.8) |
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 #83B2CA | 2.28:1 | Fails | Lc -49.9 | Large or bold text, headings |
| Black text on #83B2CA | 9.18:1 | AAA | Lc 58.9 | Large or bold text, headings |
| #83B2CA text on white | 2.28:1 | Fails | Lc 45.0 | Large or bold text, headings |
| #83B2CA text on black | 9.18:1 | AAA | Lc -57.1 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBF0
oklch(93.5% 0.011 234.8)
-
Step 200
200
#CCDCE5
oklch(88.5% 0.021 232.2)
-
Step 300
300
#A9C6D5
oklch(81% 0.038 230.3)
-
Step 400
400 (this color)
#83B2CA
oklch(73.9% 0.061 230.8)
-
Step 500
500
#5592B0
oklch(63% 0.078 231.1)
-
Step 600
600
#377C9C
oklch(55.6% 0.085 231.1)
-
Step 700
700
#296985
oklch(49.2% 0.078 230.2)
-
Step 800
800
#24556C
oklch(42.6% 0.065 231.4)
-
Step 900
900
#234658
oklch(37.6% 0.051 232.8)
-
Step 950
950
#152933
oklch(26.9% 0.032 231.4)
#83B2CA 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) | #A6B0CB | 0.043 |
| Deuteranopia (no green cones) | #9CA8CA | 0.039 |
| Tritanopia (no blue cones) | #6AB9BA | 0.044 |
| Achromatopsia (no color) | #ABABAB | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83B2CA
#83B2CA
oklch(73.9% 0.061 230.8)
- #CBA088
#CBA088
oklch(73.9% 0.061 50.6)
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 #83B2CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.045
- Bluegrey #85A3B2 ΔE 0.046
- Light Cornflower Blue #98C1D9 ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.052
- Greyblue #77A1B5 ΔE 0.053
- French Gray #ADB5BD ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.056
Use #83B2CA 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.