#577A95#577A95

#577A95 is a mid, muted cyan. Relative luminance 0.181; OKLCH L 56.4% C 0.058 H 242.2°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#577A95
RGB	rgb(87, 122, 149)
HSL	hsl(206, 26%, 46%)
HSV	hsv(206, 42%, 58%)
CMYK	cmyk(41.6%, 18.1%, 0%, 41.6%)
CIE-LAB	lab(49.63, -5.04, -18.50)
CIE-LCH	lch(49.63, 19.18, 254.76°)
OKLab	oklab(56.36% -0.027 -0.0512)
OKLCH	oklch(56.36% 0.058 242.2)
XYZ	xyz(16.3130, 18.1142, 31.0648)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A95 #957257

analogous

#579591 #577A95 #575B95

triadic

#577A95 #95577A #7A9557

tetradic

#577A95 #915795 #957257 #5B9557

square

#577A95 #915795 #957257 #5B9557

split-complementary

#577A95 #95575B #959157

monochromatic

#2A3B48 #405A6E #577A95 #7998B1 #9FB6C7

Accessibility & contrast

On white

4.54

#577A95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#577A95 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577A95

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A95	#FFFFFF	#000000	##000000
##577A95	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7A96

Deuteranopia (green-blind)

#667395

Tritanopia (blue-blind)

#408183

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577a95;
/* rgb */ color: rgb(87, 122, 149);
/* oklch */ color: oklch(56.4% 0.058 242.2);

Tailwind

colors: {
  custom: {
    50: '#89a0b4',
    500: '#577a95',
    950: '#000000',
  },
}

SCSS

$custom: #577a95;
$custom-light: #89a0b4;
$custom-dark: #000000;

JSON

{
  "hex": "#577a95",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 149
  },
  "hsl": {
    "h": 206.129,
    "s": 26.271,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56363,
    "c": 0.05784,
    "h": 242.2
  },
  "luminance": 0.18115
}

Semantic roles & 50–950 ramp

primary

#577A95

secondary

#B5A293

accent

#8E65C3

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #577A95

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

Preview Lab → · Contrast checker → · Palette generator →