#52A6EA
Closest named color: Cornflower Blue (#6495ED). oklch(70.2% 0.129 245.6), rgb(82, 166, 234).
Aa
Black text reads best on this color (8.00:1).
About this color
#52A6EA is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.129 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.048 away. Black text reads best on it, at 8.00:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.00:1 |
| White text | 2.62:1 |
Values
| HEX | #52A6EA |
| RGB | rgb(82, 166, 234) |
| HSL | hsl(207, 78%, 62%) |
| OKLCH | oklch(70.2% 0.129 245.6) |
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 #52A6EA | 2.62:1 | Fails | Lc -56.1 | Large or bold text, headings |
| Black text on #52A6EA | 8.00:1 | AAA | Lc 53.1 | Large or bold text, headings |
| #52A6EA text on white | 2.62:1 | Fails | Lc 50.9 | Large or bold text, headings |
| #52A6EA text on black | 8.00:1 | AAA | Lc -51.0 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF9
oklch(93.6% 0.023 246)
-
Step 200
200
#C2DDF6
oklch(88.6% 0.045 246.3)
-
Step 300
300
#95C7F2
oklch(81% 0.081 245)
-
Step 400
400 (this color)
#52A6EA
oklch(70.2% 0.129 245.6)
-
Step 500
500
#0090E3
oklch(63.2% 0.16 245.3)
-
Step 600
600
#0078C0
oklch(55.5% 0.142 245.8)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#004571
oklch(37.8% 0.096 245.5)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#52A6EA 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) | #88A8ED | 0.056 |
| Deuteranopia (no green cones) | #7399E9 | 0.043 |
| Tritanopia (no blue cones) | #00B6BE | 0.096 |
| Achromatopsia (no color) | #A0A0A0 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52A6EA
#52A6EA
oklch(70.2% 0.129 245.6)
- #D58D3C
#D58D3C
oklch(70.2% 0.129 65.8)
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 #52A6EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.051
- Deep Sky Blue #00BFFF ΔE 0.068
- Dark Sky Blue #448EE4 ΔE 0.068
- Periwinkle Blue #8F99FB ΔE 0.078
- Soft Blue #6488EA ΔE 0.080
- Turquoise Blue #06B1C4 ΔE 0.080
- Greyblue #77A1B5 ΔE 0.080
Use #52A6EA 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.