#3950A6#3950A6

#3950A6 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.1% C 0.141 H 269.0°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#3950A6
RGB	rgb(57, 80, 166)
HSL	hsl(227, 49%, 44%)
HSV	hsv(227, 66%, 65%)
CMYK	cmyk(65.7%, 51.8%, 0%, 34.9%)
CIE-LAB	lab(36.67, 19.83, -49.10)
CIE-LCH	lch(36.67, 52.96, 291.99°)
OKLab	oklab(46.14% -0.0024 -0.1408)
OKLCH	oklch(46.14% 0.141 269)
XYZ	xyz(11.4366, 9.3593, 37.2728)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3950A6 #A68F39

analogous

#3986A6 #3950A6 #5839A6

triadic

#3950A6 #A63950 #50A639

tetradic

#3950A6 #A63986 #A68F39 #39A658

square

#3950A6 #A63986 #A68F39 #39A658

split-complementary

#3950A6 #A65839 #86A639

monochromatic

#1A244B #293A78 #3950A6 #576EC5 #8495D5

Accessibility & contrast

On white

7.31

#3950A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3950A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3950A6

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3950A6	#FFFFFF	#000000	##FFFFFF
##3950A6	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5BA9

Deuteranopia (green-blind)

#0052A4

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3950a6;
/* rgb */ color: rgb(57, 80, 166);
/* oklch */ color: oklch(46.1% 0.141 269.0);

Tailwind

colors: {
  custom: {
    50: '#7b80c1',
    500: '#3950a6',
    950: '#000000',
  },
}

SCSS

$custom: #3950a6;
$custom-light: #7b80c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3950a6",
  "rgb": {
    "r": 57,
    "g": 80,
    "b": 166
  },
  "hsl": {
    "h": 227.339,
    "s": 48.879,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46136,
    "c": 0.14086,
    "h": 269
  },
  "luminance": 0.0936
}

Semantic roles & 50–950 ramp

primary

#3950A6

secondary

#BFB17C

accent

#BC4FD8

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3950A6

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

Preview Lab → · Contrast checker → · Palette generator →