#3954A2#3954A2

#3954A2 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.7% C 0.130 H 267.0°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#3954A2
RGB	rgb(57, 84, 162)
HSL	hsl(225, 48%, 43%)
HSV	hsv(225, 65%, 64%)
CMYK	cmyk(64.8%, 48.1%, 0%, 36.5%)
CIE-LAB	lab(37.51, 15.75, -45.35)
CIE-LCH	lch(37.51, 48.01, 289.15°)
OKLab	oklab(46.69% -0.0069 -0.1297)
OKLCH	oklch(46.69% 0.13 267)
XYZ	xyz(11.3770, 9.8181, 35.4709)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3954A2 #A28739

analogous

#3989A2 #3954A2 #5239A2

triadic

#3954A2 #A23954 #54A239

tetradic

#3954A2 #A23989 #A28739 #39A252

square

#3954A2 #A23989 #A28739 #39A252

split-complementary

#3954A2 #A25239 #89A239

monochromatic

#192547 #293D75 #3954A2 #5571C3 #8297D3

Accessibility & contrast

On white

7.09

#3954A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3954A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3954A2

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3954A2	#FFFFFF	#000000	##FFFFFF
##3954A2	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5DA5

Deuteranopia (green-blind)

#1854A0

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3954a2;
/* rgb */ color: rgb(57, 84, 162);
/* oklch */ color: oklch(46.7% 0.130 267.0);

Tailwind

colors: {
  custom: {
    50: '#7a83be',
    500: '#3954a2',
    950: '#000000',
  },
}

SCSS

$custom: #3954a2;
$custom-light: #7a83be;
$custom-dark: #000000;

JSON

{
  "hex": "#3954a2",
  "rgb": {
    "r": 57,
    "g": 84,
    "b": 162
  },
  "hsl": {
    "h": 224.571,
    "s": 47.945,
    "l": 42.941
  },
  "oklch": {
    "l": 0.46694,
    "c": 0.12993,
    "h": 267
  },
  "luminance": 0.09819
}

Semantic roles & 50–950 ramp

primary

#3954A2

secondary

#BDAC7A

accent

#B550D8

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3954A2

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

Preview Lab → · Contrast checker → · Palette generator →