#448BDC
Closest named color: Dark Sky Blue (#448EE4). oklch(62.9% 0.142 253.5), rgb(68, 139, 220).
Aa
Black text reads best on this color (5.97:1).
About this color
#448BDC is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.142 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.013 away. Black text reads best on it, at 5.97:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.142) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #448BDC |
| RGB | rgb(68, 139, 220) |
| HSL | hsl(212, 68%, 56%) |
| OKLCH | oklch(62.9% 0.142 253.5) |
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 #448BDC | 3.51:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #448BDC | 5.97:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #448BDC text on white | 3.51:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #448BDC text on black | 5.97:1 | AA | Lc -39.3 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C8DBF3
oklch(88.5% 0.039 254.3)
-
Step 300
300
#A2C4ED
oklch(81% 0.069 253.4)
-
Step 400
400
#6EA4E4
oklch(70.7% 0.11 253.4)
-
Step 500
500 (this color)
#448BDC
oklch(62.9% 0.142 253.5)
-
Step 600
600
#2174CA
oklch(55.6% 0.154 253.3)
-
Step 700
700
#1261AF
oklch(49.2% 0.143 253.3)
-
Step 800
800
#144F8E
oklch(42.7% 0.12 253.8)
-
Step 900
900
#184271
oklch(37.6% 0.093 253.6)
-
Step 950
950
#102742
oklch(27% 0.058 253.9)
#448BDC 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) | #6690DF | 0.038 |
| Deuteranopia (no green cones) | #5082DA | 0.024 |
| Tritanopia (no blue cones) | #009EA9 | 0.110 |
| Achromatopsia (no color) | #898989 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #448BDC
#448BDC
oklch(62.9% 0.142 253.5)
- #B87A00
#B87A00
oklch(62.8% 0.133 73.7)
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 #448BDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.013
- Chefchaouen Blue #4895EF ΔE 0.037
- Soft Blue #6488EA ΔE 0.040
- Water Blue #0E87CC ΔE 0.041
- Cornflower Blue #6495ED ΔE 0.049
- Dodger Blue #1E90FF ΔE 0.053
- Cool Blue #4984B8 ΔE 0.054
- Faded Blue #658CBB ΔE 0.058
Use #448BDC 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.