#83ADEB
Closest named color: Carolina Blue (#8AB8FE). oklch(74.1% 0.101 258), rgb(131, 173, 235).
Aa
Black text reads best on this color (9.14:1).
About this color
#83ADEB is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.101 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.037 away. Black text reads best on it, at 9.14:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.14:1 |
| White text | 2.29:1 |
Values
| HEX | #83ADEB |
| RGB | rgb(131, 173, 235) |
| HSL | hsl(216, 72%, 72%) |
| OKLCH | oklch(74.1% 0.101 258) |
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 #83ADEB | 2.29:1 | Fails | Lc -50.1 | Large or bold text, headings |
| Black text on #83ADEB | 9.14:1 | AAA | Lc 58.8 | Large or bold text, headings |
| #83ADEB text on white | 2.29:1 | Fails | Lc 45.2 | Large or bold text, headings |
| #83ADEB text on black | 9.14:1 | AAA | Lc -56.9 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF6
oklch(93.7% 0.018 253.3)
-
Step 200
200
#CBDAF1
oklch(88.4% 0.036 258.9)
-
Step 300
300
#A8C2EA
oklch(80.8% 0.064 258.9)
-
Step 400
400 (this color)
#83ADEB
oklch(74.1% 0.101 258)
-
Step 500
500
#568AD7
oklch(63.2% 0.129 258.1)
-
Step 600
600
#3A72C4
oklch(55.6% 0.141 258)
-
Step 700
700
#2C5FA9
oklch(49% 0.131 258)
-
Step 800
800
#264E89
oklch(42.7% 0.108 258.2)
-
Step 900
900
#23416E
oklch(37.6% 0.085 258.3)
-
Step 950
950
#152740
oklch(27.1% 0.053 256.9)
#83ADEB 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) | #96B1EE | 0.027 |
| Deuteranopia (no green cones) | #8AA7EA | 0.017 |
| Tritanopia (no blue cones) | #5BBAC2 | 0.090 |
| Achromatopsia (no color) | #ABABAB | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83ADEB
#83ADEB
oklch(74.1% 0.101 258)
- #CEA35E
#CEA35E
oklch(74% 0.101 78)
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 #83ADEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.037
- Periwinkle Blue #8F99FB ΔE 0.063
- Pastel Blue #A2BFFE ΔE 0.066
- Light Grey Blue #9DBCD4 ΔE 0.069
- Lightblue #7BC8F6 ΔE 0.070
- Light Cornflower Blue #98C1D9 ΔE 0.073
- Sky #82CAFC ΔE 0.076
- Cornflower Blue #6495ED ΔE 0.078
Use #83ADEB 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.