#59638C#59638C

#59638C is a mid, moderate blue. Relative luminance 0.129; OKLCH L 50.8% C 0.067 H 273.3°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#59638C
RGB	rgb(89, 99, 140)
HSL	hsl(228, 22%, 45%)
HSV	hsv(228, 36%, 55%)
CMYK	cmyk(36.4%, 29.3%, 0%, 45.1%)
CIE-LAB	lab(42.67, 6.77, -23.87)
CIE-LCH	lch(42.67, 24.81, 285.83°)
OKLab	oklab(50.82% 0.0038 -0.0664)
OKLCH	oklch(50.82% 0.067 273.3)
XYZ	xyz(13.3139, 12.9405, 26.6021)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59638C #8C8259

analogous

#597D8C #59638C #68598C

triadic

#59638C #8C5963 #638C59

tetradic

#59638C #8C597D #8C8259 #598C68

square

#59638C #8C597D #8C8259 #598C68

split-complementary

#59638C #8C6859 #7D8C59

monochromatic

#292E41 #414967 #59638C #7982AA #9EA5C1

Accessibility & contrast

On white

5.85

#59638C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#59638C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #59638C

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59638C	#FFFFFF	#000000	##FFFFFF
##59638C	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56678E

Deuteranopia (green-blind)

#52638B

Tritanopia (blue-blind)

#4A6B71

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #59638c;
/* rgb */ color: rgb(89, 99, 140);
/* oklch */ color: oklch(50.8% 0.067 273.3);

Tailwind

colors: {
  custom: {
    50: '#898fad',
    500: '#59638c',
    950: '#000000',
  },
}

SCSS

$custom: #59638c;
$custom-light: #898fad;
$custom-dark: #000000;

JSON

{
  "hex": "#59638c",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 140
  },
  "hsl": {
    "h": 228.235,
    "s": 22.271,
    "l": 44.902
  },
  "oklch": {
    "l": 0.50823,
    "c": 0.0665,
    "h": 273.3
  },
  "luminance": 0.12941
}

Semantic roles & 50–950 ramp

primary

#59638C

secondary

#AFA992

accent

#AE69BF

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0C10

muted

#7D7D7F

Preview Lab

Preview with #59638C

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

Preview Lab → · Contrast checker → · Palette generator →