#83B4D2
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.6% 0.068 235.8), rgb(131, 180, 210).
Aa
Black text reads best on this color (9.42:1).
About this color
#83B4D2 is a medium-light, muted blue. In OKLCH its lightness is 75%, its chroma 0.068 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.040 away. Black text reads best on it, at 9.42:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.42:1 |
| White text | 2.22:1 |
Values
| HEX | #83B4D2 |
| RGB | rgb(131, 180, 210) |
| HSL | hsl(203, 47%, 67%) |
| OKLCH | oklch(74.6% 0.068 235.8) |
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 #83B4D2 | 2.22:1 | Fails | Lc -48.6 | Large or bold text, headings |
| Black text on #83B4D2 | 9.42:1 | AAA | Lc 60.1 | Content text, not long reading |
| #83B4D2 text on white | 2.22:1 | Fails | Lc 43.8 | Non-text elements, placeholder text |
| #83B4D2 text on black | 9.42:1 | AAA | Lc -58.3 | 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
#E2EBF1
oklch(93.5% 0.013 236.6)
-
Step 200
200
#CBDCE7
oklch(88.5% 0.024 236)
-
Step 300
300
#A7C6D9
oklch(81% 0.043 235)
-
Step 400
400 (this color)
#83B4D2
oklch(74.6% 0.068 235.8)
-
Step 500
500
#5292B7
oklch(63.2% 0.086 235.7)
-
Step 600
600
#337BA3
oklch(55.5% 0.094 236.4)
-
Step 700
700
#24688B
oklch(49.1% 0.087 235.2)
-
Step 800
800
#205571
oklch(42.7% 0.072 235.2)
-
Step 900
900
#20465B
oklch(37.6% 0.056 235.2)
-
Step 950
950
#142936
oklch(27% 0.036 237.4)
#83B4D2 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) | #A6B3D4 | 0.043 |
| Deuteranopia (no green cones) | #9BAAD2 | 0.038 |
| Tritanopia (no blue cones) | #67BCBE | 0.051 |
| Achromatopsia (no color) | #AEAEAE | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83B4D2
#83B4D2
oklch(74.6% 0.068 235.8)
- #CFA284
#CFA284
oklch(74.6% 0.068 55.1)
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 #83B4D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Cool Steel #97A7B3 ΔE 0.050
- Bluegrey #85A3B2 ΔE 0.056
- French Gray #ADB5BD ΔE 0.058
- Bluey Grey #89A0B0 ΔE 0.062
- Greyblue #77A1B5 ΔE 0.062
- Lightblue #7BC8F6 ΔE 0.063
Use #83B4D2 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.