#577F95#577F95

#577F95 is a mid, muted cyan. Relative luminance 0.194; OKLCH L 57.5% C 0.056 H 233.1°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#577F95
RGB	rgb(87, 127, 149)
HSL	hsl(201, 26%, 46%)
HSV	hsv(201, 42%, 58%)
CMYK	cmyk(41.6%, 14.8%, 0%, 41.6%)
CIE-LAB	lab(51.12, -7.92, -16.23)
CIE-LCH	lch(51.12, 18.06, 243.99°)
OKLab	oklab(57.54% -0.0336 -0.0448)
OKLCH	oklch(57.54% 0.056 233.1)
XYZ	xyz(16.9428, 19.3738, 31.2747)
Luminance	0.1938 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F95 #956D57

analogous

#57958C #577F95 #576095

triadic

#577F95 #95577F #7F9557

tetradic

#577F95 #8C5795 #956D57 #609557

square

#577F95 #8C5795 #956D57 #609557

split-complementary

#577F95 #955760 #958C57

monochromatic

#2A3D48 #405E6E #577F95 #799DB1 #9FB9C7

Accessibility & contrast

On white

4.31

#577F95 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#577F95 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F95

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F95	#FFFFFF	#000000	##000000
##577F95	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757E96

Deuteranopia (green-blind)

#6C7795

Tritanopia (blue-blind)

#3F8586

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #577f95;
/* rgb */ color: rgb(87, 127, 149);
/* oklch */ color: oklch(57.5% 0.056 233.1);

Tailwind

colors: {
  custom: {
    50: '#89a4b4',
    500: '#577f95',
    950: '#000000',
  },
}

SCSS

$custom: #577f95;
$custom-light: #89a4b4;
$custom-dark: #000000;

JSON

{
  "hex": "#577f95",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 149
  },
  "hsl": {
    "h": 201.29,
    "s": 26.271,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5754,
    "c": 0.05599,
    "h": 233.1
  },
  "luminance": 0.19375
}

Semantic roles & 50–950 ramp

primary

#577F95

secondary

#B59F93

accent

#8665C3

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C0F11

muted

#7D7F80

Preview Lab

Preview with #577F95

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

Preview Lab → · Contrast checker → · Palette generator →