#82B3DD
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.8% 0.08 245), rgb(130, 179, 221).
Aa
Black text reads best on this color (9.44:1).
About this color
#82B3DD is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.080 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.046 away. Black text reads best on it, at 9.44:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.44:1 |
| White text | 2.22:1 |
Values
| HEX | #82B3DD |
| RGB | rgb(130, 179, 221) |
| HSL | hsl(208, 57%, 69%) |
| OKLCH | oklch(74.8% 0.08 245) |
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 #82B3DD | 2.22:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #82B3DD | 9.44:1 | AAA | Lc 60.2 | Content text, not long reading |
| #82B3DD text on white | 2.22:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #82B3DD text on black | 9.44:1 | AAA | Lc -58.4 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CBDCEB
oklch(88.6% 0.028 244.7)
-
Step 300
300
#A6C5DF
oklch(80.9% 0.05 243.7)
-
Step 400
400 (this color)
#82B3DD
oklch(74.8% 0.08 245)
-
Step 500
500
#508FC3
oklch(63% 0.102 245.3)
-
Step 600
600
#3179B0
oklch(55.7% 0.111 245)
-
Step 700
700
#236597
oklch(49% 0.104 245.4)
-
Step 800
800
#1F537B
oklch(42.7% 0.086 245.2)
-
Step 900
900
#1F4563
oklch(37.8% 0.067 244.8)
-
Step 950
950
#13283A
oklch(26.9% 0.043 246.2)
#82B3DD 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) | #A2B3DF | 0.039 |
| Deuteranopia (no green cones) | #96AADC | 0.032 |
| Tritanopia (no blue cones) | #60BDC1 | 0.066 |
| Achromatopsia (no color) | #AEAEAE | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #82B3DD
#82B3DD
oklch(74.8% 0.08 245)
- #D1A377
#D1A377
oklch(74.8% 0.08 64.8)
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 #82B3DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.046
- Carolina Blue #8AB8FE ΔE 0.049
- Light Cornflower Blue #98C1D9 ΔE 0.050
- Lightblue #7BC8F6 ΔE 0.058
- Cool Steel #97A7B3 ΔE 0.062
- Bluegrey #85A3B2 ΔE 0.066
- Vivid Sky Blue #4CC9F0 ΔE 0.066
- Sky #82CAFC ΔE 0.067
Use #82B3DD 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.