#39489A#39489A

#39489A is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.134 H 271.9°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#39489A
RGB	rgb(57, 72, 154)
HSL	hsl(231, 46%, 41%)
HSV	hsv(231, 63%, 60%)
CMYK	cmyk(63%, 53.2%, 0%, 39.6%)
CIE-LAB	lab(33.64, 20.77, -46.77)
CIE-LCH	lch(33.64, 51.18, 293.95°)
OKLab	oklab(43.58% 0.0044 -0.1341)
OKLCH	oklch(43.58% 0.134 271.9)
XYZ	xyz(9.8355, 7.8369, 31.5599)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39489A #9A8B39

analogous

#39799A #39489A #5B399A

triadic

#39489A #9A3948 #489A39

tetradic

#39489A #9A3979 #9A8B39 #399A5B

square

#39489A #9A3979 #9A8B39 #399A5B

split-complementary

#39489A #9A5B39 #799A39

monochromatic

#181E41 #28336D #39489A #5162BF #7E8BCF

Accessibility & contrast

On white

8.18

#39489A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#39489A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39489A

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39489A	#FFFFFF	#000000	##FFFFFF
##39489A	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16549D

Deuteranopia (green-blind)

#004B98

Tritanopia (blue-blind)

#005B6A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #39489a;
/* rgb */ color: rgb(57, 72, 154);
/* oklch */ color: oklch(43.6% 0.134 271.9);

Tailwind

colors: {
  custom: {
    50: '#797ab8',
    500: '#39489a',
    950: '#000000',
  },
}

SCSS

$custom: #39489a;
$custom-light: #797ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#39489a",
  "rgb": {
    "r": 57,
    "g": 72,
    "b": 154
  },
  "hsl": {
    "h": 230.722,
    "s": 45.972,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43584,
    "c": 0.13416,
    "h": 271.9
  },
  "luminance": 0.07838
}

Semantic roles & 50–950 ramp

primary

#39489A

secondary

#B9AE76

accent

#C152D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #39489A

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

Preview Lab → · Contrast checker → · Palette generator →