#3950A2#3950A2

#3950A2 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.8% C 0.135 H 268.8°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3950A2
RGB	rgb(57, 80, 162)
HSL	hsl(227, 48%, 43%)
HSV	hsv(227, 65%, 64%)
CMYK	cmyk(64.8%, 50.6%, 0%, 36.5%)
CIE-LAB	lab(36.39, 18.38, -47.15)
CIE-LCH	lch(36.39, 50.61, 291.30°)
OKLab	oklab(45.84% -0.0029 -0.1351)
OKLCH	oklch(45.84% 0.135 268.8)
XYZ	xyz(11.0754, 9.2148, 35.3704)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3950A2 #A28B39

analogous

#3984A2 #3950A2 #5639A2

triadic

#3950A2 #A23950 #50A239

tetradic

#3950A2 #A23984 #A28B39 #39A256

square

#3950A2 #A23984 #A28B39 #39A256

split-complementary

#3950A2 #A25639 #84A239

monochromatic

#192347 #293A75 #3950A2 #556DC3 #8294D3

Accessibility & contrast

On white

7.39

#3950A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3950A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3950A2

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3950A2	#FFFFFF	#000000	##FFFFFF
##3950A2	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235BA5

Deuteranopia (green-blind)

#0651A0

Tritanopia (blue-blind)

#006371

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3950a2;
/* rgb */ color: rgb(57, 80, 162);
/* oklch */ color: oklch(45.8% 0.135 268.8);

Tailwind

colors: {
  custom: {
    50: '#7a80be',
    500: '#3950a2',
    950: '#000000',
  },
}

SCSS

$custom: #3950a2;
$custom-light: #7a80be;
$custom-dark: #000000;

JSON

{
  "hex": "#3950a2",
  "rgb": {
    "r": 57,
    "g": 80,
    "b": 162
  },
  "hsl": {
    "h": 226.857,
    "s": 47.945,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45843,
    "c": 0.13513,
    "h": 268.8
  },
  "luminance": 0.09216
}

Semantic roles & 50–950 ramp

primary

#3950A2

secondary

#BDAE7A

accent

#BA50D8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3950A2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →