#385CB0
Closest named color: Mid Blue (#276AB3). oklch(49.3% 0.14 264.4), rgb(56, 92, 176).
Aa
White text reads best on this color (6.31:1).
About this color
#385CB0 is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.140 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.038 away. White text reads best on it, at 6.31:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.140) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.32:1 |
| White text | 6.31:1 |
Values
| HEX | #385CB0 |
| RGB | rgb(56, 92, 176) |
| HSL | hsl(222, 52%, 45%) |
| OKLCH | oklch(49.3% 0.14 264.4) |
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 #385CB0 | 6.31:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #385CB0 | 3.32:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #385CB0 text on white | 6.31:1 | AA | Lc 81.1 | Fine for body text |
| #385CB0 text on black | 3.32:1 | AA large text | Lc -20.7 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CDD9F3
oklch(88.4% 0.038 265.8)
-
Step 300
300
#ABC1ED
oklch(80.9% 0.067 264.1)
-
Step 400
400
#7F9FE5
oklch(70.7% 0.109 265)
-
Step 500
500
#5F86DD
oklch(63.1% 0.138 264.5)
-
Step 600
600
#466ECB
oklch(55.7% 0.151 264.5)
-
Step 700
700 (this color)
#385CB0
oklch(49.3% 0.14 264.4)
-
Step 800
800
#2E4B8E
oklch(42.7% 0.116 264.4)
-
Step 900
900
#293F71
oklch(37.7% 0.09 264.6)
-
Step 950
950
#182542
oklch(26.9% 0.057 264.6)
#385CB0 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) | #3066B3 | 0.027 |
| Deuteranopia (no green cones) | #155BAE | 0.027 |
| Tritanopia (no blue cones) | #00707D | 0.116 |
| Achromatopsia (no color) | #606060 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #385CB0
#385CB0
oklch(49.3% 0.14 264.4)
- #7C5C00
#7C5C00
oklch(49.4% 0.101 84.9)
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 #385CB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.038
- French Blue #436BAD ΔE 0.046
- Denim Blue #3B5B92 ΔE 0.048
- Dusky Blue #475F94 ΔE 0.050
- Dusk Blue #26538D ΔE 0.064
- Iris #6258C4 ΔE 0.064
- Twilight #4E518B ΔE 0.065
- Peacock Blue #016795 ΔE 0.065
Use #385CB0 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.