#59577B#59577B

#59577B is a mid, muted blue. Relative luminance 0.104; OKLCH L 47.3% C 0.058 H 286.5°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#59577B
RGB	rgb(89, 87, 123)
HSL	hsl(243, 17%, 41%)
HSV	hsv(243, 29%, 48%)
CMYK	cmyk(27.6%, 29.3%, 0%, 51.8%)
CIE-LAB	lab(38.50, 9.51, -20.01)
CIE-LCH	lch(38.50, 22.16, 295.41°)
OKLab	oklab(47.34% 0.0164 -0.0553)
OKLCH	oklch(47.34% 0.058 286.5)
XYZ	xyz(11.1023, 10.3701, 20.1517)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59577B #797B57

analogous

#57677B #59577B #6B577B

triadic

#59577B #7B5957 #577B59

tetradic

#59577B #7B5767 #797B57 #577B6B

square

#59577B #7B5767 #797B57 #577B6B

split-complementary

#59577B #7B6B57 #677B57

monochromatic

#252433 #3F3E57 #59577B #75739C #9997B5

Accessibility & contrast

On white

6.83

#59577B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#59577B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #59577B

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59577B	#FFFFFF	#000000	##FFFFFF
##59577B	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5C7D

Deuteranopia (green-blind)

#4D5A7A

Tritanopia (blue-blind)

#515D64

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #59577b;
/* rgb */ color: rgb(89, 87, 123);
/* oklch */ color: oklch(47.3% 0.058 286.5);

Tailwind

colors: {
  custom: {
    50: '#8886a1',
    500: '#59577b',
    950: '#000000',
  },
}

SCSS

$custom: #59577b;
$custom-light: #8886a1;
$custom-dark: #000000;

JSON

{
  "hex": "#59577b",
  "rgb": {
    "r": 89,
    "g": 87,
    "b": 123
  },
  "hsl": {
    "h": 243.333,
    "s": 17.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.47341,
    "c": 0.0577,
    "h": 286.5
  },
  "luminance": 0.1037
}

Semantic roles & 50–950 ramp

primary

#59577B

secondary

#A2A38A

accent

#BA6EB6

background

#F8F8F9

surface

#F0EFF2

border

#CBCACC

text

#0B0B0F

muted

#7C7C7E

Preview Lab

Preview with #59577B

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

Preview Lab → · Contrast checker → · Palette generator →