#5273FC
Closest named color: Cornflower (#6A79F7). oklch(60.7% 0.207 269.1), rgb(82, 115, 252).
Aa
Black text reads best on this color (5.21:1).
About this color
#5273FC is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.207 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.035 away. Black text reads best on it, at 5.21:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.207) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.21:1 |
| White text | 4.02:1 |
Values
| HEX | #5273FC |
| RGB | rgb(82, 115, 252) |
| HSL | hsl(228, 97%, 65%) |
| OKLCH | oklch(60.7% 0.207 269.1) |
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 #5273FC | 4.02:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #5273FC | 5.21:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #5273FC text on white | 4.02:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #5273FC text on black | 5.21:1 | AA | Lc -34.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2EAFE
oklch(93.7% 0.028 268.4)
-
Step 200
200
#CAD8FF
oklch(88.4% 0.056 269.7)
-
Step 300
300
#A7BEFF
oklch(80.8% 0.096 269.2)
-
Step 400
400
#7A9AFF
oklch(70.7% 0.152 269)
-
Step 500
500 (this color)
#5273FC
oklch(60.7% 0.207 269.1)
-
Step 600
600
#425FF4
oklch(55.7% 0.224 269.2)
-
Step 700
700
#354DD5
oklch(49.2% 0.209 269.2)
-
Step 800
800
#2B40AC
oklch(42.7% 0.174 269.1)
-
Step 900
900
#263888
oklch(37.7% 0.135 269.3)
-
Step 950
950
#162250
oklch(27.1% 0.086 269)
#5273FC 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) | #0087FF | 0.058 |
| Deuteranopia (no green cones) | #0077F9 | 0.046 |
| Tritanopia (no blue cones) | #0094AC | 0.169 |
| Achromatopsia (no color) | #7F7F7F | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5273FC
#5273FC
oklch(60.7% 0.207 269.1)
- #A07D00
#A07D00
oklch(60.6% 0.124 88.9)
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 #5273FC, closest first.
No curated palette has a color within ΔE 0.04 of #5273FC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.035
- Clear Blue #247AFD ΔE 0.036
- Royal Blue #4169E1 ΔE 0.052
- Neon Blue #4361EE ΔE 0.052
- Cerulean Blue #056EEE ΔE 0.057
- Medium Slate Blue #7B68EE ΔE 0.059
- Bright Blue #0165FC ΔE 0.066
- Soft Blue #6488EA ΔE 0.067
Use #5273FC 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.