#59639C#59639C

#59639C is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.7% C 0.091 H 275.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#59639C
RGB	rgb(89, 99, 156)
HSL	hsl(231, 27%, 48%)
HSV	hsv(231, 43%, 61%)
CMYK	cmyk(42.9%, 36.5%, 0%, 38.8%)
CIE-LAB	lab(43.43, 11.50, -32.25)
CIE-LCH	lch(43.43, 34.24, 289.62°)
OKLab	oklab(51.66% 0.0082 -0.0906)
OKLCH	oklch(51.66% 0.091 275.2)
XYZ	xyz(14.5806, 13.4471, 33.2733)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59639C #9C9259

analogous

#59849C #59639C #70599C

triadic

#59639C #9C5963 #639C59

tetradic

#59639C #9C5984 #9C9259 #599C70

square

#59639C #9C5984 #9C9259 #599C70

split-complementary

#59639C #9C7059 #849C59

monochromatic

#2D324E #434A75 #59639C #7D86B5 #A4AACB

Accessibility & contrast

On white

5.69

#59639C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#59639C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #59639C

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59639C	#FFFFFF	#000000	##FFFFFF
##59639C	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F699E

Deuteranopia (green-blind)

#4A649B

Tritanopia (blue-blind)

#436E78

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #59639c;
/* rgb */ color: rgb(89, 99, 156);
/* oklch */ color: oklch(51.7% 0.091 275.2);

Tailwind

colors: {
  custom: {
    50: '#8b8fb9',
    500: '#59639c',
    950: '#000000',
  },
}

SCSS

$custom: #59639c;
$custom-light: #8b8fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#59639c",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 156
  },
  "hsl": {
    "h": 231.045,
    "s": 27.347,
    "l": 48.039
  },
  "oklch": {
    "l": 0.51656,
    "c": 0.09096,
    "h": 275.2
  },
  "luminance": 0.13448
}

Semantic roles & 50–950 ramp

primary

#59639C

secondary

#B9B498

accent

#B564C4

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C11

muted

#7D7D80

Preview Lab

Preview with #59639C

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

Preview Lab → · Contrast checker → · Palette generator →