#59639E#59639E

#59639E is a mid, moderate blue. Relative luminance 0.135; OKLCH L 51.8% C 0.094 H 275.3°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#59639E
RGB	rgb(89, 99, 158)
HSL	hsl(231, 28%, 48%)
HSV	hsv(231, 44%, 62%)
CMYK	cmyk(43.7%, 37.3%, 0%, 38%)
CIE-LAB	lab(43.53, 12.11, -33.28)
CIE-LCH	lch(43.53, 35.41, 289.99°)
OKLab	oklab(51.77% 0.0087 -0.0936)
OKLCH	oklch(51.77% 0.094 275.3)
XYZ	xyz(14.7513, 13.5154, 34.1726)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59639E #9E9459

analogous

#59859E #59639E #71599E

triadic

#59639E #9E5963 #639E59

tetradic

#59639E #9E5985 #9E9459 #599E71

square

#59639E #9E5985 #9E9459 #599E71

split-complementary

#59639E #9E7159 #859E59

monochromatic

#2D3250 #434A77 #59639E #7E86B6 #A5ABCC

Accessibility & contrast

On white

5.67

#59639E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#59639E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #59639E

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59639E	#FFFFFF	#000000	##FFFFFF
##59639E	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6AA0

Deuteranopia (green-blind)

#49649D

Tritanopia (blue-blind)

#426F79

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #59639e;
/* rgb */ color: rgb(89, 99, 158);
/* oklch */ color: oklch(51.8% 0.094 275.3);

Tailwind

colors: {
  custom: {
    50: '#8b8fbb',
    500: '#59639e',
    950: '#000000',
  },
}

SCSS

$custom: #59639e;
$custom-light: #8b8fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#59639e",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 158
  },
  "hsl": {
    "h": 231.304,
    "s": 27.935,
    "l": 48.431
  },
  "oklch": {
    "l": 0.51766,
    "c": 0.09398,
    "h": 275.3
  },
  "luminance": 0.13516
}

Semantic roles & 50–950 ramp

primary

#59639E

secondary

#BAB599

accent

#B664C4

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #59639E

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

Preview Lab → · Contrast checker → · Palette generator →