#59638A#59638A

#59638A is a mid, moderate blue. Relative luminance 0.129; OKLCH L 50.7% C 0.063 H 272.9°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#59638A
RGB	rgb(89, 99, 138)
HSL	hsl(228, 22%, 45%)
HSV	hsv(228, 36%, 54%)
CMYK	cmyk(35.5%, 28.3%, 0%, 45.9%)
CIE-LAB	lab(42.58, 6.20, -22.80)
CIE-LCH	lch(42.58, 23.63, 285.20°)
OKLab	oklab(50.72% 0.0032 -0.0633)
OKLCH	oklch(50.72% 0.063 272.9)
XYZ	xyz(13.1678, 12.8820, 25.8325)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59638A #8A8059

analogous

#597C8A #59638A #68598A

triadic

#59638A #8A5963 #638A59

tetradic

#59638A #8A597C #8A8059 #598A68

square

#59638A #8A597C #8A8059 #598A68

split-complementary

#59638A #8A6859 #7C8A59

monochromatic

#292E40 #414865 #59638A #7882A8 #9DA4C0

Accessibility & contrast

On white

5.87

#59638A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#59638A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #59638A

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59638A	#FFFFFF	#000000	##FFFFFF
##59638A	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57678C

Deuteranopia (green-blind)

#536389

Tritanopia (blue-blind)

#4B6B71

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #59638a;
/* rgb */ color: rgb(89, 99, 138);
/* oklch */ color: oklch(50.7% 0.063 272.9);

Tailwind

colors: {
  custom: {
    50: '#898fac',
    500: '#59638a',
    950: '#000000',
  },
}

SCSS

$custom: #59638a;
$custom-light: #898fac;
$custom-dark: #000000;

JSON

{
  "hex": "#59638a",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 138
  },
  "hsl": {
    "h": 227.755,
    "s": 21.586,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50725,
    "c": 0.06341,
    "h": 272.9
  },
  "luminance": 0.12883
}

Semantic roles & 50–950 ramp

primary

#59638A

secondary

#AEA891

accent

#AD6ABE

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0C10

muted

#7D7D7F

Preview Lab

Preview with #59638A

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

Preview Lab → · Contrast checker → · Palette generator →