#448DF0
Closest named color: Dark Sky Blue (#448EE4). oklch(64.5% 0.165 256.9), rgb(68, 141, 240).
Aa
Black text reads best on this color (6.31:1).
About this color
#448DF0 is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.165 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.019 away. Black text reads best on it, at 6.31:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.31:1 |
| White text | 3.32:1 |
Values
| HEX | #448DF0 |
| RGB | rgb(68, 141, 240) |
| HSL | hsl(215, 85%, 60%) |
| OKLCH | oklch(64.5% 0.165 256.9) |
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 #448DF0 | 3.32:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #448DF0 | 6.31:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #448DF0 text on white | 3.32:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #448DF0 text on black | 6.31:1 | AA | Lc -41.4 | 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
#6AA2F0
oklch(70.7% 0.129 256.9)
-
Step 500
500 (this color)
#448DF0
oklch(64.5% 0.165 256.9)
-
Step 600
600
#1A70D9
oklch(55.6% 0.179 256.7)
-
Step 700
700
#0A5DBD
oklch(49.2% 0.167 256.9)
-
Step 800
800
#0F4C99
oklch(42.7% 0.139 257.2)
-
Step 900
900
#154079
oklch(37.6% 0.108 256.9)
-
Step 950
950
#0E2647
oklch(27% 0.068 257.1)
#448DF0 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) | #5D95F4 | 0.033 |
| Deuteranopia (no green cones) | #4086EE | 0.019 |
| Tritanopia (no blue cones) | #00A4B3 | 0.128 |
| Achromatopsia (no color) | #8D8D8D | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #448DF0
#448DF0
oklch(64.5% 0.165 256.9)
- #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 #448DF0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.019
- Chefchaouen Blue #4895EF ΔE 0.023
- Dodger Blue #1E90FF ΔE 0.028
- Soft Blue #6488EA ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.040
- Cornflower #6A79F7 ΔE 0.061
- Clear Blue #247AFD ΔE 0.061
- Water Blue #0E87CC ΔE 0.065
Use #448DF0 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.