#577489#577489

#577489 is a mid, muted cyan. Relative luminance 0.163; OKLCH L 54.4% C 0.047 H 240.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#577489
RGB	rgb(87, 116, 137)
HSL	hsl(205, 22%, 44%)
HSV	hsv(205, 36%, 54%)
CMYK	cmyk(36.5%, 15.3%, 0%, 46.3%)
CIE-LAB	lab(47.39, -4.93, -14.84)
CIE-LCH	lch(47.39, 15.64, 251.63°)
OKLab	oklab(54.45% -0.0234 -0.0408)
OKLCH	oklch(54.45% 0.047 240.2)
XYZ	xyz(14.6898, 16.3224, 26.0386)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577489 #896C57

analogous

#578985 #577489 #575B89

triadic

#577489 #895774 #748957

tetradic

#577489 #855789 #896C57 #5B8957

square

#577489 #855789 #896C57 #5B8957

split-complementary

#577489 #89575B #898557

monochromatic

#27353E #3F5464 #577489 #7693A8 #9BB0BF

Accessibility & contrast

On white

4.92

#577489 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#577489 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577489

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577489	#FFFFFF	#000000	##FFFFFF
##577489	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B748A

Deuteranopia (green-blind)

#646E89

Tritanopia (blue-blind)

#46797B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577489;
/* rgb */ color: rgb(87, 116, 137);
/* oklch */ color: oklch(54.4% 0.047 240.2);

Tailwind

colors: {
  custom: {
    50: '#889cab',
    500: '#577489',
    950: '#000000',
  },
}

SCSS

$custom: #577489;
$custom-light: #889cab;
$custom-dark: #000000;

JSON

{
  "hex": "#577489",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 137
  },
  "hsl": {
    "h": 205.2,
    "s": 22.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54445,
    "c": 0.04707,
    "h": 240.2
  },
  "luminance": 0.16323
}

Semantic roles & 50–950 ramp

primary

#577489

secondary

#AD9B8F

accent

#8D69BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #577489

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

Preview Lab → · Contrast checker → · Palette generator →