#4385AE
Closest named color: Steel Blue (#4682B4). oklch(59.1% 0.092 238.3), rgb(67, 133, 174).
Aa
Black text reads best on this color (5.20:1).
About this color
#4385AE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.092 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Blue (#4682B4), ΔE 0.015 away. Black text reads best on it, at 5.20:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #4385AE |
| RGB | rgb(67, 133, 174) |
| HSL | hsl(203, 44%, 47%) |
| OKLCH | oklch(59.1% 0.092 238.3) |
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 #4385AE | 4.03:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #4385AE | 5.20:1 | AA | Lc 36.7 | Non-text elements, placeholder text |
| #4385AE text on white | 4.03:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #4385AE text on black | 5.20:1 | AA | Lc -34.3 | 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 600.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDCE7
oklch(88.6% 0.023 237.7)
-
Step 300
300
#A9C5D9
oklch(80.9% 0.041 239.1)
-
Step 400
400
#7AA7C6
oklch(70.7% 0.066 239)
-
Step 500
500
#5591B7
oklch(63.1% 0.085 237.9)
-
Step 600
600 (this color)
#4385AE
oklch(59.1% 0.092 238.3)
-
Step 700
700
#2A678C
oklch(49.1% 0.086 238.7)
-
Step 800
800
#245471
oklch(42.6% 0.071 238.1)
-
Step 900
900
#23465C
oklch(37.8% 0.055 238.2)
-
Step 950
950
#152936
oklch(27% 0.036 238.5)
#4385AE 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) | #7285B0 | 0.052 |
| Deuteranopia (no green cones) | #637AAD | 0.043 |
| Tritanopia (no blue cones) | #008F93 | 0.066 |
| Achromatopsia (no color) | #7E7E7E | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4385AE
#4385AE
oklch(59.1% 0.092 238.3)
- #A66F43
#A66F43
oklch(59% 0.092 58.4)
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 #4385AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.015
- Cool Blue #4984B8 ΔE 0.018
- Off Blue #5684AE ΔE 0.018
- Dusty Blue #5A86AD ΔE 0.023
- Blue NCS #118AB2 ΔE 0.027
- Cerulean #457B9D ΔE 0.034
- Stormy Blue #507B9C ΔE 0.034
- Teal Blue #01889F ΔE 0.042
Use #4385AE 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.