#448DEF
Closest named color: Dark Sky Blue (#448EE4). oklch(64.5% 0.164 256.7), rgb(68, 141, 239).
Aa
Black text reads best on this color (6.30:1).
About this color
#448DEF is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.164 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.017 away. Black text reads best on it, at 6.30:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.164) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.30:1 |
| White text | 3.33:1 |
Values
| HEX | #448DEF |
| RGB | rgb(68, 141, 239) |
| HSL | hsl(214, 84%, 60%) |
| OKLCH | oklch(64.5% 0.164 256.7) |
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 #448DEF | 3.33:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #448DEF | 6.30:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #448DEF text on white | 3.33:1 | AA large text | Lc 60.4 | Content text, not long reading |
| #448DEF text on black | 6.30:1 | AA | Lc -41.3 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C7DBF7
oklch(88.5% 0.044 256.8)
-
Step 300
300
#9FC3F5
oklch(80.9% 0.081 256.7)
-
Step 400
400
#6AA2EF
oklch(70.6% 0.128 256.6)
-
Step 500
500 (this color)
#448DEF
oklch(64.5% 0.164 256.7)
-
Step 600
600
#1A70D9
oklch(55.6% 0.179 256.7)
-
Step 700
700
#0A5DBC
oklch(49.1% 0.166 256.7)
-
Step 800
800
#0F4D98
oklch(42.8% 0.137 256.5)
-
Step 900
900
#154179
oklch(37.8% 0.107 256.3)
-
Step 950
950
#0E2647
oklch(27% 0.068 257.1)
#448DEF 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) | #5E95F3 | 0.034 |
| Deuteranopia (no green cones) | #4285ED | 0.021 |
| Tritanopia (no blue cones) | #00A4B2 | 0.129 |
| Achromatopsia (no color) | #8D8D8D | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #448DEF
#448DEF
oklch(64.5% 0.164 256.7)
- #BB8100
#BB8100
oklch(64.5% 0.135 77.1)
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 #448DEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.017
- Chefchaouen Blue #4895EF ΔE 0.022
- Dodger Blue #1E90FF ΔE 0.029
- Soft Blue #6488EA ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.039
- Cornflower #6A79F7 ΔE 0.061
- Clear Blue #247AFD ΔE 0.062
- Water Blue #0E87CC ΔE 0.064
Use #448DEF 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.