#395AE1
Closest named color: Warm Blue (#4B57DB). oklch(52.8% 0.208 267.9), rgb(57, 90, 225).
Aa
White text reads best on this color (5.63:1).
About this color
#395AE1 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.208 and its hue 268°. 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 5.63:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.208) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.72:1 |
| White text | 5.63:1 |
Values
| HEX | #395AE1 |
| RGB | rgb(57, 90, 225) |
| HSL | hsl(228, 74%, 55%) |
| OKLCH | oklch(52.8% 0.208 267.9) |
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 #395AE1 | 5.63:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #395AE1 | 3.72:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #395AE1 text on white | 5.63:1 | AA | Lc 77.6 | Fine for body text |
| #395AE1 text on black | 3.72:1 | AA large text | Lc -24.2 | 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
#E2EAFD
oklch(93.7% 0.027 267.5)
-
Step 200
200
#CAD9FD
oklch(88.6% 0.052 267.4)
-
Step 300
300
#A6BFFE
oklch(80.9% 0.094 267.6)
-
Step 400
400
#789BFE
oklch(70.7% 0.15 267.8)
-
Step 500
500
#587EFC
oklch(63.1% 0.192 267.9)
-
Step 600
600 (this color)
#395AE1
oklch(52.8% 0.208 267.9)
-
Step 700
700
#3351CC
oklch(49.1% 0.193 267.9)
-
Step 800
800
#2A43A5
oklch(42.6% 0.161 267.9)
-
Step 900
900
#253A83
oklch(37.7% 0.125 267.8)
-
Step 950
950
#16234D
oklch(27.1% 0.079 267.9)
#395AE1 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) | #006FE5 | 0.051 |
| Deuteranopia (no green cones) | #0060DE | 0.031 |
| Tritanopia (no blue cones) | #007C95 | 0.163 |
| Achromatopsia (no color) | #676767 | 0.209 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #395AE1
#395AE1
oklch(52.8% 0.208 267.9)
- #856600
#856600
oklch(52.7% 0.108 87.7)
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 #395AE1, 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 0.026
- Neon Blue #4361EE ΔE 0.029
- Royal Blue #4169E1 ΔE 0.038
- Cerulean Blue #056EEE ΔE 0.051
- Bright Blue #0165FC ΔE 0.051
- Electric Blue #0652FF ΔE 0.057
- Dark Periwinkle #665FD1 ΔE 0.065
Use #395AE1 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.