#577290#577290

#577290 is a mid, muted cyan. Relative luminance 0.161; OKLCH L 54.3% C 0.057 H 251.5°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#577290
RGB	rgb(87, 114, 144)
HSL	hsl(212, 25%, 45%)
HSV	hsv(212, 40%, 56%)
CMYK	cmyk(39.6%, 20.8%, 0%, 43.5%)
CIE-LAB	lab(47.07, -1.78, -19.48)
CIE-LCH	lch(47.07, 19.56, 264.79°)
OKLab	oklab(54.28% -0.018 -0.0539)
OKLCH	oklch(54.28% 0.057 251.5)
XYZ	xyz(14.9802, 16.0737, 28.6933)
Luminance	0.1607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577290 #907557

analogous

#578E90 #577290 #595790

triadic

#577290 #905772 #729057

tetradic

#577290 #90578E #907557 #579059

square

#577290 #90578E #907557 #579059

split-complementary

#577290 #905957 #8E9057

monochromatic

#293644 #40546A #577290 #7791AD #9DB0C4

Accessibility & contrast

On white

4.98

#577290 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#577290 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577290

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577290	#FFFFFF	#000000	##FFFFFF
##577290	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677391

Deuteranopia (green-blind)

#606D8F

Tritanopia (blue-blind)

#43797C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577290;
/* rgb */ color: rgb(87, 114, 144);
/* oklch */ color: oklch(54.3% 0.057 251.5);

Tailwind

colors: {
  custom: {
    50: '#889ab0',
    500: '#577290',
    950: '#000000',
  },
}

SCSS

$custom: #577290;
$custom-light: #889ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#577290",
  "rgb": {
    "r": 87,
    "g": 114,
    "b": 144
  },
  "hsl": {
    "h": 211.579,
    "s": 24.675,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54279,
    "c": 0.05685,
    "h": 251.5
  },
  "luminance": 0.16074
}

Semantic roles & 50–950 ramp

primary

#577290

secondary

#B2A291

accent

#9667C1

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #577290

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

Preview Lab → · Contrast checker → · Palette generator →