#4B7AE7
Closest named color: Clear Blue (#247AFD). oklch(60.3% 0.173 264.3), rgb(75, 122, 231).
Aa
Black text reads best on this color (5.23:1).
About this color
#4B7AE7 is a medium-dark, vivid blue. In OKLCH its lightness is 60%, its chroma 0.173 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.042 away. Black text reads best on it, at 5.23:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.173) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.23:1 |
| White text | 4.01:1 |
Values
| HEX | #4B7AE7 |
| RGB | rgb(75, 122, 231) |
| HSL | hsl(222, 76%, 60%) |
| OKLCH | oklch(60.3% 0.173 264.3) |
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 #4B7AE7 | 4.01:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #4B7AE7 | 5.23:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #4B7AE7 text on white | 4.01:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #4B7AE7 text on black | 5.23:1 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFB
oklch(93.6% 0.025 265.6)
-
Step 200
200
#CAD9F9
oklch(88.4% 0.047 265.5)
-
Step 300
300
#A5C1F8
oklch(81% 0.084 263.6)
-
Step 400
400
#769EF5
oklch(70.7% 0.135 264.5)
-
Step 500
500 (this color)
#4B7AE7
oklch(60.3% 0.173 264.3)
-
Step 600
600
#3969DF
oklch(55.5% 0.188 264.4)
-
Step 700
700
#2C57C2
oklch(49.1% 0.175 264.3)
-
Step 800
800
#25489D
oklch(42.8% 0.145 264.3)
-
Step 900
900
#223D7D
oklch(37.7% 0.114 264.4)
-
Step 950
950
#142449
oklch(26.9% 0.072 264.5)
#4B7AE7 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) | #4087EB | 0.033 |
| Deuteranopia (no green cones) | #1B78E5 | 0.035 |
| Tritanopia (no blue cones) | #0093A5 | 0.141 |
| Achromatopsia (no color) | #7F7F7F | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B7AE7
#4B7AE7
oklch(60.3% 0.173 264.3)
- #A37900
#A37900
oklch(60.1% 0.123 84.2)
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 #4B7AE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.042
- Cornflower #6A79F7 ΔE 0.043
- Royal Blue #4169E1 ΔE 0.046
- Soft Blue #6488EA ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.053
- Cerulean Blue #056EEE ΔE 0.056
- Dodger Blue #1E90FF ΔE 0.063
- Neon Blue #4361EE ΔE 0.064
Use #4B7AE7 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.