#59639D#59639D

#59639D is a mid, moderate blue. Relative luminance 0.135; OKLCH L 51.7% C 0.092 H 275.3°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#59639D
RGB	rgb(89, 99, 157)
HSL	hsl(231, 28%, 48%)
HSV	hsv(231, 43%, 62%)
CMYK	cmyk(43.3%, 36.9%, 0%, 38.4%)
CIE-LAB	lab(43.48, 11.80, -32.76)
CIE-LCH	lch(43.48, 34.82, 289.81°)
OKLab	oklab(51.71% 0.0085 -0.0921)
OKLCH	oklch(51.71% 0.092 275.3)
XYZ	xyz(14.6656, 13.4811, 33.7211)
Luminance	0.1348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59639D #9D9359

analogous

#59859D #59639D #71599D

triadic

#59639D #9D5963 #639D59

tetradic

#59639D #9D5985 #9D9359 #599D71

square

#59639D #9D5985 #9D9359 #599D71

split-complementary

#59639D #9D7159 #859D59

monochromatic

#2D324F #434A76 #59639D #7E86B6 #A5AACC

Accessibility & contrast

On white

5.68

#59639D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#59639D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #59639D

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59639D	#FFFFFF	#000000	##FFFFFF
##59639D	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6A9F

Deuteranopia (green-blind)

#49649C

Tritanopia (blue-blind)

#436F78

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #59639d;
/* rgb */ color: rgb(89, 99, 157);
/* oklch */ color: oklch(51.7% 0.092 275.3);

Tailwind

colors: {
  custom: {
    50: '#8b8fba',
    500: '#59639d',
    950: '#000000',
  },
}

SCSS

$custom: #59639d;
$custom-light: #8b8fba;
$custom-dark: #000000;

JSON

{
  "hex": "#59639d",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 157
  },
  "hsl": {
    "h": 231.176,
    "s": 27.642,
    "l": 48.235
  },
  "oklch": {
    "l": 0.51711,
    "c": 0.09247,
    "h": 275.3
  },
  "luminance": 0.13482
}

Semantic roles & 50–950 ramp

primary

#59639D

secondary

#BAB598

accent

#B664C4

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0C11

muted

#7D7D80

Preview Lab

Preview with #59639D

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

Preview Lab → · Contrast checker → · Palette generator →