#447AFF
Closest named color: Clear Blue (#247AFD). oklch(61.7% 0.206 264.4), rgb(68, 122, 255).
Aa
Black text reads best on this color (5.47:1).
About this color
#447AFF is a medium-dark, vivid blue. In OKLCH its lightness is 62%, its chroma 0.206 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.022 away. Black text reads best on it, at 5.47:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.206) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #447AFF |
| RGB | rgb(68, 122, 255) |
| HSL | hsl(223, 100%, 63%) |
| OKLCH | oklch(61.7% 0.206 264.4) |
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 #447AFF | 3.83:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #447AFF | 5.47:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #447AFF text on white | 3.83:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #447AFF text on black | 5.47:1 | AA | Lc -36.3 | 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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#E0EAFE
oklch(93.6% 0.029 264.4)
-
Step 200
200
#C7D9FF
oklch(88.4% 0.056 265.2)
-
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)
#447AFF
oklch(61.7% 0.206 264.4)
-
Step 600
600
#2D63F4
oklch(55.6% 0.225 264.5)
-
Step 700
700
#2151D4
oklch(49.1% 0.208 264.4)
-
Step 800
800
#1C43AC
oklch(42.7% 0.174 264.5)
-
Step 900
900
#1C3A88
oklch(37.6% 0.135 264.7)
-
Step 950
950
#11234F
oklch(27% 0.084 264.6)
#447AFF 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) | #178BFF | 0.044 |
| Deuteranopia (no green cones) | #007AFC | 0.032 |
| Tritanopia (no blue cones) | #009AB1 | 0.163 |
| Achromatopsia (no color) | #828282 | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #447AFF
#447AFF
oklch(61.7% 0.206 264.4)
- #A87D00
#A87D00
oklch(61.5% 0.126 84.3)
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 #447AFF, closest first.
No curated palette has a color within ΔE 0.04 of #447AFF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.022
- Cornflower #6A79F7 ΔE 0.042
- Dodger Blue #1E90FF ΔE 0.055
- Cerulean Blue #056EEE ΔE 0.056
- Royal Blue #4169E1 ΔE 0.060
- Soft Blue #6488EA ΔE 0.062
- Neon Blue #4361EE ΔE 0.063
- Bright Blue #0165FC ΔE 0.067
Use #447AFF 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.