#59638F#59638F

#59638F is a mid, moderate blue. Relative luminance 0.130; OKLCH L 51.0% C 0.071 H 273.8°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#59638F
RGB	rgb(89, 99, 143)
HSL	hsl(229, 23%, 45%)
HSV	hsv(229, 38%, 56%)
CMYK	cmyk(37.8%, 30.8%, 0%, 43.9%)
CIE-LAB	lab(42.81, 7.64, -25.46)
CIE-LCH	lch(42.81, 26.58, 286.70°)
OKLab	oklab(50.97% 0.0047 -0.071)
OKLCH	oklch(50.97% 0.071 273.8)
XYZ	xyz(13.5381, 13.0301, 27.7830)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59638F #8F8559

analogous

#597E8F #59638F #6A598F

triadic

#59638F #8F5963 #638F59

tetradic

#59638F #8F597E #8F8559 #598F6A

square

#59638F #8F597E #8F8559 #598F6A

split-complementary

#59638F #8F6A59 #7E8F59

monochromatic

#2A2F44 #424969 #59638F #7983AC #9FA6C3

Accessibility & contrast

On white

5.82

#59638F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#59638F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #59638F

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59638F	#FFFFFF	#000000	##FFFFFF
##59638F	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556791

Deuteranopia (green-blind)

#51638E

Tritanopia (blue-blind)

#496C73

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #59638f;
/* rgb */ color: rgb(89, 99, 143);
/* oklch */ color: oklch(51.0% 0.071 273.8);

Tailwind

colors: {
  custom: {
    50: '#8a8fb0',
    500: '#59638f',
    950: '#000000',
  },
}

SCSS

$custom: #59638f;
$custom-light: #8a8fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#59638f",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 143
  },
  "hsl": {
    "h": 228.889,
    "s": 23.276,
    "l": 45.49
  },
  "oklch": {
    "l": 0.50972,
    "c": 0.07112,
    "h": 273.8
  },
  "luminance": 0.13031
}

Semantic roles & 50–950 ramp

primary

#59638F

secondary

#B1AB93

accent

#B068C0

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0C10

muted

#7D7D7F

Preview Lab

Preview with #59638F

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

Preview Lab → · Contrast checker → · Palette generator →