#39449D#39449D

#39449D is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.0% C 0.144 H 273.4°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#39449D
RGB	rgb(57, 68, 157)
HSL	hsl(233, 47%, 42%)
HSV	hsv(233, 64%, 62%)
CMYK	cmyk(63.7%, 56.7%, 0%, 38.4%)
CIE-LAB	lab(32.78, 24.49, -49.97)
CIE-LCH	lch(32.78, 55.65, 296.11°)
OKLab	oklab(43.01% 0.0086 -0.1436)
OKLCH	oklch(43.01% 0.144 273.4)
XYZ	xyz(9.8383, 7.4376, 32.8089)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39449D #9D9239

analogous

#39769D #39449D #60399D

triadic

#39449D #9D3944 #449D39

tetradic

#39449D #9D3976 #9D9239 #399D60

square

#39449D #9D3976 #9D9239 #399D60

split-complementary

#39449D #9D6039 #769D39

monochromatic

#181D43 #293170 #39449D #535FC0 #8089D1

Accessibility & contrast

On white

8.44

#39449D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#39449D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39449D

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39449D	#FFFFFF	#000000	##FFFFFF
##39449D	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#00499B

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #39449d;
/* rgb */ color: rgb(57, 68, 157);
/* oklch */ color: oklch(43.0% 0.144 273.4);

Tailwind

colors: {
  custom: {
    50: '#7a77bb',
    500: '#39449d',
    950: '#000000',
  },
}

SCSS

$custom: #39449d;
$custom-light: #7a77bb;
$custom-dark: #000000;

JSON

{
  "hex": "#39449d",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 157
  },
  "hsl": {
    "h": 233.4,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.43009,
    "c": 0.14382,
    "h": 273.4
  },
  "luminance": 0.07438
}

Semantic roles & 50–950 ramp

primary

#39449D

secondary

#BAB378

accent

#C851D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #39449D

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

Preview Lab → · Contrast checker → · Palette generator →