#395CE0
Closest named color: Warm Blue (#4B57DB). oklch(53.1% 0.205 267.4), rgb(57, 92, 224).
Aa
White text reads best on this color (5.55:1).
About this color
#395CE0 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.205 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.022 away. White text reads best on it, at 5.55:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.205) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.78:1 |
| White text | 5.55:1 |
Values
| HEX | #395CE0 |
| RGB | rgb(57, 92, 224) |
| HSL | hsl(227, 73%, 55%) |
| OKLCH | oklch(53.1% 0.205 267.4) |
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 #395CE0 | 5.55:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #395CE0 | 3.78:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #395CE0 text on white | 5.55:1 | AA | Lc 77.2 | Fine for body text |
| #395CE0 text on black | 3.78:1 | AA large text | Lc -24.6 | 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 600.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200
#CAD9FC
oklch(88.5% 0.051 267)
-
Step 300
300
#A6BFFD
oklch(80.8% 0.092 267.4)
-
Step 400
400
#789BFC
oklch(70.6% 0.148 267.6)
-
Step 500
500
#577FFA
oklch(63.1% 0.189 267.3)
-
Step 600
600 (this color)
#395CE0
oklch(53.1% 0.205 267.4)
-
Step 700
700
#3252CB
oklch(49.1% 0.191 267.4)
-
Step 800
800
#2A44A4
oklch(42.7% 0.158 267.6)
-
Step 900
900
#253B82
oklch(37.8% 0.123 267.3)
-
Step 950
950
#16234C
oklch(27% 0.078 267.7)
#395CE0 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) | #0070E4 | 0.050 |
| Deuteranopia (no green cones) | #0061DD | 0.030 |
| Tritanopia (no blue cones) | #007D95 | 0.161 |
| Achromatopsia (no color) | #686868 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #395CE0
#395CE0
oklch(53.1% 0.205 267.4)
- #876700
#876700
oklch(53.1% 0.109 87.2)
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 #395CE0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.022
- Azul #1D5DEC ΔE 0.027
- Neon Blue #4361EE ΔE 0.028
- Royal Blue #4169E1 ΔE 0.034
- Cerulean Blue #056EEE ΔE 0.048
- Bright Blue #0165FC ΔE 0.051
- Electric Blue #0652FF ΔE 0.060
- Dark Periwinkle #665FD1 ΔE 0.062
Use #395CE0 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.