#577885#577885

#577885 is a mid, muted cyan. Relative luminance 0.172; OKLCH L 55.2% C 0.043 H 224.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#577885
RGB	rgb(87, 120, 133)
HSL	hsl(197, 21%, 43%)
HSV	hsv(197, 35%, 52%)
CMYK	cmyk(34.6%, 9.8%, 0%, 47.8%)
CIE-LAB	lab(48.45, -8.33, -10.87)
CIE-LCH	lch(48.45, 13.70, 232.55°)
OKLab	oklab(55.23% -0.0306 -0.0298)
OKLCH	oklch(55.23% 0.043 224.3)
XYZ	xyz(14.8792, 17.1518, 24.7124)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577885 #856457

analogous

#57857B #577885 #576185

triadic

#577885 #855778 #788557

tetradic

#577885 #7B5785 #856457 #618557

square

#577885 #7B5785 #856457 #618557

split-complementary

#577885 #855761 #857B57

monochromatic

#27353B #3F5760 #577885 #7597A5 #9AB3BD

Accessibility & contrast

On white

4.74

#577885 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#577885 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577885

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577885	#FFFFFF	#000000	##FFFFFF
##577885	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717686

Deuteranopia (green-blind)

#6A7185

Tritanopia (blue-blind)

#477C7C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577885;
/* rgb */ color: rgb(87, 120, 133);
/* oklch */ color: oklch(55.2% 0.043 224.3);

Tailwind

colors: {
  custom: {
    50: '#889fa8',
    500: '#577885',
    950: '#000000',
  },
}

SCSS

$custom: #577885;
$custom-light: #889fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#577885",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 133
  },
  "hsl": {
    "h": 196.957,
    "s": 20.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.55233,
    "c": 0.04268,
    "h": 224.3
  },
  "luminance": 0.17153
}

Semantic roles & 50–950 ramp

primary

#577885

secondary

#AA968D

accent

#826ABD

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577885

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

Preview Lab → · Contrast checker → · Palette generator →