#395BCF
Closest named color: Warm Blue (#4B57DB). oklch(51.5% 0.184 267.2), rgb(57, 91, 207).
Aa
White text reads best on this color (5.88:1).
About this color
#395BCF is a medium-dark, vivid blue. In OKLCH its lightness is 51%, its chroma 0.184 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.029 away. White text reads best on it, at 5.88:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.184) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.57:1 |
| White text | 5.88:1 |
Values
| HEX | #395BCF |
| RGB | rgb(57, 91, 207) |
| HSL | hsl(226, 61%, 52%) |
| OKLCH | oklch(51.5% 0.184 267.2) |
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 #395BCF | 5.88:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #395BCF | 3.57:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #395BCF text on white | 5.88:1 | AA | Lc 78.9 | Fine for body text |
| #395BCF text on black | 3.57:1 | AA large text | Lc -22.9 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200
#CBD9FB
oklch(88.6% 0.049 267.7)
-
Step 300
300
#A7BFFB
oklch(80.8% 0.089 267.5)
-
Step 400
400
#799CF9
oklch(70.7% 0.142 267.2)
-
Step 500
500
#5980F6
oklch(63.2% 0.181 267.3)
-
Step 600
600
#4066E5
oklch(55.7% 0.197 267.1)
-
Step 700
700 (this color)
#395BCF
oklch(51.5% 0.184 267.2)
-
Step 800
800
#2A45A1
oklch(42.7% 0.153 267.2)
-
Step 900
900
#263B80
oklch(37.7% 0.119 267.6)
-
Step 950
950
#16234B
oklch(26.9% 0.076 267.6)
#395BCF 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) | #006CD3 | 0.046 |
| Deuteranopia (no green cones) | #005ECD | 0.031 |
| Tritanopia (no blue cones) | #00788C | 0.147 |
| Achromatopsia (no color) | #646464 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #395BCF
#395BCF
oklch(51.5% 0.184 267.2)
- #816300
#816300
oklch(51.6% 0.105 87.8)
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 #395BCF, closest first.
No curated palette has a color within ΔE 0.04 of #395BCF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.029
- Royal Blue #4169E1 ΔE 0.045
- Azul #1D5DEC ΔE 0.048
- Neon Blue #4361EE ΔE 0.051
- Iris #6258C4 ΔE 0.055
- Dark Periwinkle #665FD1 ΔE 0.060
- Mid Blue #276AB3 ΔE 0.063
- Slate Blue #6A5ACD ΔE 0.064
Use #395BCF 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.