#577486#577486

#577486 is a mid, muted cyan. Relative luminance 0.162; OKLCH L 54.3% C 0.044 H 235.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#577486
RGB	rgb(87, 116, 134)
HSL	hsl(203, 21%, 43%)
HSV	hsv(203, 35%, 53%)
CMYK	cmyk(35.1%, 13.4%, 0%, 47.5%)
CIE-LAB	lab(47.28, -5.75, -13.23)
CIE-LCH	lch(47.28, 14.42, 246.50°)
OKLab	oklab(54.32% -0.0246 -0.0363)
OKLCH	oklch(54.32% 0.044 235.9)
XYZ	xyz(14.4776, 16.2375, 24.9209)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577486 #866957

analogous

#578680 #577486 #575C86

triadic

#577486 #865774 #748657

tetradic

#577486 #805786 #866957 #5C8657

square

#577486 #805786 #866957 #5C8657

split-complementary

#577486 #86575C #868057

monochromatic

#27343C #3F5461 #577486 #7593A5 #9AB0BD

Accessibility & contrast

On white

4.94

#577486 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#577486 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577486

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577486	#FFFFFF	#000000	##FFFFFF
##577486	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7387

Deuteranopia (green-blind)

#656E86

Tritanopia (blue-blind)

#47797A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577486;
/* rgb */ color: rgb(87, 116, 134);
/* oklch */ color: oklch(54.3% 0.044 235.9);

Tailwind

colors: {
  custom: {
    50: '#889ca9',
    500: '#577486',
    950: '#000000',
  },
}

SCSS

$custom: #577486;
$custom-light: #889ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#577486",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 134
  },
  "hsl": {
    "h": 202.979,
    "s": 21.267,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54321,
    "c": 0.04386,
    "h": 235.9
  },
  "luminance": 0.16238
}

Semantic roles & 50–950 ramp

primary

#577486

secondary

#AB998E

accent

#8A6ABE

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #577486

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

Preview Lab → · Contrast checker → · Palette generator →