#83ACE1
Closest named color: Carolina Blue (#8AB8FE). oklch(73.5% 0.089 255.1), rgb(131, 172, 225).
Aa
Black text reads best on this color (8.95:1).
About this color
#83ACE1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.089 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.049 away. Black text reads best on it, at 8.95:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.95:1 |
| White text | 2.34:1 |
Values
| HEX | #83ACE1 |
| RGB | rgb(131, 172, 225) |
| HSL | hsl(214, 61%, 70%) |
| OKLCH | oklch(73.5% 0.089 255.1) |
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 #83ACE1 | 2.34:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #83ACE1 | 8.95:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #83ACE1 text on white | 2.34:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #83ACE1 text on black | 8.95:1 | AAA | Lc -55.9 | 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
#E3EBF5
oklch(93.7% 0.016 253.9)
-
Step 200
200
#CCDBEE
oklch(88.6% 0.031 254.3)
-
Step 300
300
#A9C3E5
oklch(80.9% 0.056 255.2)
-
Step 400
400 (this color)
#83ACE1
oklch(73.5% 0.089 255.1)
-
Step 500
500
#588CCD
oklch(63.2% 0.113 254.7)
-
Step 600
600
#3D74BA
oklch(55.5% 0.124 255.5)
-
Step 700
700
#2E61A0
oklch(49% 0.115 255.1)
-
Step 800
800
#275082
oklch(42.7% 0.095 254.7)
-
Step 900
900
#254268
oklch(37.6% 0.074 255.8)
-
Step 950
950
#16273D
oklch(27% 0.047 255.4)
#83ACE1 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) | #98AEE3 | 0.027 |
| Deuteranopia (no green cones) | #8DA5E0 | 0.021 |
| Tritanopia (no blue cones) | #61B8BE | 0.079 |
| Achromatopsia (no color) | #A9A9A9 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83ACE1
#83ACE1
oklch(73.5% 0.089 255.1)
- #CAA168
#CAA168
oklch(73.4% 0.089 74.8)
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 #83ACE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.049
- Light Grey Blue #9DBCD4 ΔE 0.063
- Bluegrey #85A3B2 ΔE 0.067
- Cool Steel #97A7B3 ΔE 0.067
- Greyblue #77A1B5 ΔE 0.068
- Light Cornflower Blue #98C1D9 ΔE 0.069
- Bluey Grey #89A0B0 ΔE 0.070
- Periwinkle Blue #8F99FB ΔE 0.072
Use #83ACE1 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.