#448CEC
Closest named color: Dark Sky Blue (#448EE4). oklch(64.1% 0.161 256.5), rgb(68, 140, 236).
Aa
Black text reads best on this color (6.20:1).
About this color
#448CEC is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.161 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.014 away. Black text reads best on it, at 6.20:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.161) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.20:1 |
| White text | 3.38:1 |
Values
| HEX | #448CEC |
| RGB | rgb(68, 140, 236) |
| HSL | hsl(214, 82%, 60%) |
| OKLCH | oklch(64.1% 0.161 256.5) |
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 #448CEC | 3.38:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #448CEC | 6.20:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #448CEC text on white | 3.38:1 | AA large text | Lc 60.9 | Content text, not long reading |
| #448CEC text on black | 6.20:1 | AA | Lc -40.8 | 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
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C7DBF7
oklch(88.5% 0.044 256.8)
-
Step 300
300
#A0C3F4
oklch(80.9% 0.079 256.8)
-
Step 400
400
#6BA2EE
oklch(70.6% 0.126 256.7)
-
Step 500
500 (this color)
#448CEC
oklch(64.1% 0.161 256.5)
-
Step 600
600
#1D70D7
oklch(55.6% 0.176 256.7)
-
Step 700
700
#0D5DBA
oklch(49% 0.163 256.6)
-
Step 800
800
#104D97
oklch(42.8% 0.135 256.5)
-
Step 900
900
#164178
oklch(37.8% 0.105 256.3)
-
Step 950
950
#0E2646
oklch(26.9% 0.067 256.5)
#448CEC 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) | #5E94F0 | 0.035 |
| Deuteranopia (no green cones) | #4384EA | 0.021 |
| Tritanopia (no blue cones) | #00A2B0 | 0.126 |
| Achromatopsia (no color) | #8C8C8C | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #448CEC
#448CEC
oklch(64.1% 0.161 256.5)
- #BA7F00
#BA7F00
oklch(64% 0.134 76.2)
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 #448CEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.014
- Chefchaouen Blue #4895EF ΔE 0.025
- Soft Blue #6488EA ΔE 0.030
- Dodger Blue #1E90FF ΔE 0.033
- Cornflower Blue #6495ED ΔE 0.041
- Water Blue #0E87CC ΔE 0.059
- Cornflower #6A79F7 ΔE 0.061
- Clear Blue #247AFD ΔE 0.062
Use #448CEC 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.