#4471FF
Closest named color: Clear Blue (#247AFD). oklch(59.9% 0.217 266.4), rgb(68, 113, 255).
Aa
Black text reads best on this color (5.05:1).
About this color
#4471FF is a medium-dark, vivid blue. In OKLCH its lightness is 60%, its chroma 0.217 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.028 away. Black text reads best on it, at 5.05:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.217) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #4471FF |
| RGB | rgb(68, 113, 255) |
| HSL | hsl(226, 100%, 63%) |
| OKLCH | oklch(59.9% 0.217 266.4) |
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 #4471FF | 4.15:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #4471FF | 5.05:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #4471FF text on white | 4.15:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #4471FF text on black | 5.05:1 | AA | Lc -33.6 | 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
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E0EAFF
oklch(93.6% 0.03 265.3)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A4BFFF
oklch(80.8% 0.096 266.6)
-
Step 400
400
#759CFF
oklch(70.8% 0.151 266.4)
-
Step 500
500 (this color)
#4471FF
oklch(59.9% 0.217 266.4)
-
Step 600
600
#345FFA
oklch(55.6% 0.235 266.4)
-
Step 700
700
#284DDA
oklch(49.2% 0.218 266.4)
-
Step 800
800
#2140B0
oklch(42.6% 0.181 266.4)
-
Step 900
900
#1F388B
oklch(37.6% 0.141 266.6)
-
Step 950
950
#122251
oklch(27% 0.089 266.3)
#4471FF 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) | #0085FF | 0.051 |
| Deuteranopia (no green cones) | #0074FC | 0.033 |
| Tritanopia (no blue cones) | #0094AD | 0.172 |
| Achromatopsia (no color) | #7C7C7C | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4471FF
#4471FF
oklch(59.9% 0.217 266.4)
- #A07A00
#A07A00
oklch(60% 0.123 86.7)
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 #4471FF, closest first.
No curated palette has a color within ΔE 0.04 of #4471FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.028
- Neon Blue #4361EE ΔE 0.045
- Cerulean Blue #056EEE ΔE 0.046
- Royal Blue #4169E1 ΔE 0.049
- Bright Blue #0165FC ΔE 0.051
- Cornflower #6A79F7 ΔE 0.051
- Azul #1D5DEC ΔE 0.067
- Medium Slate Blue #7B68EE ΔE 0.072
Use #4471FF 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.