#457AF7
Closest named color: Clear Blue (#247AFD). oklch(61.1% 0.196 264.1), rgb(69, 122, 247).
Aa
Black text reads best on this color (5.37:1).
About this color
#457AF7 is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.196 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.024 away. Black text reads best on it, at 5.37:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.196) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #457AF7 |
| RGB | rgb(69, 122, 247) |
| HSL | hsl(222, 92%, 62%) |
| OKLCH | oklch(61.1% 0.196 264.1) |
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 #457AF7 | 3.90:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #457AF7 | 5.37:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #457AF7 text on white | 3.90:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #457AF7 text on black | 5.37:1 | AA | Lc -35.6 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C8DAFD
oklch(88.6% 0.052 263.7)
-
Step 300
300
#A2C0FF
oklch(80.9% 0.096 264.7)
-
Step 400
400
#709DFF
oklch(70.7% 0.152 264.2)
-
Step 500
500 (this color)
#457AF7
oklch(61.1% 0.196 264.1)
-
Step 600
600
#3066ED
oklch(55.7% 0.212 264.1)
-
Step 700
700
#2353CF
oklch(49.1% 0.199 264.1)
-
Step 800
800
#1E45A7
oklch(42.7% 0.164 264.1)
-
Step 900
900
#1D3B84
oklch(37.6% 0.128 264.3)
-
Step 950
950
#11244D
oklch(27.1% 0.08 263.3)
#457AF7 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) | #2A89FB | 0.038 |
| Deuteranopia (no green cones) | #0079F4 | 0.034 |
| Tritanopia (no blue cones) | #0098AD | 0.156 |
| Achromatopsia (no color) | #818181 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #457AF7
#457AF7
oklch(61.1% 0.196 264.1)
- #A77C00
#A77C00
oklch(61.2% 0.126 84.1)
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 #457AF7, closest first.
No curated palette has a color within ΔE 0.04 of #457AF7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.024
- Cornflower #6A79F7 ΔE 0.040
- Cerulean Blue #056EEE ΔE 0.052
- Royal Blue #4169E1 ΔE 0.052
- Dodger Blue #1E90FF ΔE 0.055
- Soft Blue #6488EA ΔE 0.056
- Neon Blue #4361EE ΔE 0.061
- Dark Sky Blue #448EE4 ΔE 0.063
Use #457AF7 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.