#4482BE
Closest named color: Cool Blue (#4984B8). oklch(59.2% 0.113 249.6), rgb(68, 130, 190).
Aa
Black text reads best on this color (5.18:1).
About this color
#4482BE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.113 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.013 away. Black text reads best on it, at 5.18:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.18:1 |
| White text | 4.05:1 |
Values
| HEX | #4482BE |
| RGB | rgb(68, 130, 190) |
| HSL | hsl(210, 48%, 51%) |
| OKLCH | oklch(59.2% 0.113 249.6) |
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 #4482BE | 4.05:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #4482BE | 5.18:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #4482BE text on white | 4.05:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #4482BE text on black | 5.18:1 | AA | Lc -34.1 | 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 600.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CCDBEB
oklch(88.5% 0.027 249.9)
-
Step 300
300
#A8C4E1
oklch(80.9% 0.051 249.4)
-
Step 400
400
#79A5D2
oklch(70.7% 0.082 249.6)
-
Step 500
500
#558EC6
oklch(63.1% 0.104 249.4)
-
Step 600
600 (this color)
#4482BE
oklch(59.2% 0.113 249.6)
-
Step 700
700
#2B6499
oklch(49.1% 0.104 249.4)
-
Step 800
800
#25527C
oklch(42.8% 0.086 249.1)
-
Step 900
900
#234464
oklch(37.7% 0.068 249.4)
-
Step 950
950
#15283B
oklch(27.1% 0.044 249.7)
#4482BE 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) | #6885C1 | 0.041 |
| Deuteranopia (no green cones) | #5779BD | 0.029 |
| Tritanopia (no blue cones) | #009097 | 0.089 |
| Achromatopsia (no color) | #7E7E7E | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4482BE
#4482BE
oklch(59.2% 0.113 249.6)
- #A87026
#A87026
oklch(59.1% 0.112 69.4)
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 #4482BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.013
- Steel Blue #4682B4 ΔE 0.016
- Off Blue #5684AE ΔE 0.031
- Water Blue #0E87CC ΔE 0.032
- Windows Blue #3778BF ΔE 0.033
- Dusty Blue #5A86AD ΔE 0.038
- Blue NCS #118AB2 ΔE 0.042
- Nice Blue #107AB0 ΔE 0.046
Use #4482BE 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.