#557697#557697

#557697 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.4% C 0.064 H 249.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#557697
RGB	rgb(85, 118, 151)
HSL	hsl(210, 28%, 46%)
HSV	hsv(210, 44%, 59%)
CMYK	cmyk(43.7%, 21.9%, 0%, 40.8%)
CIE-LAB	lab(48.41, -2.67, -21.56)
CIE-LCH	lch(48.41, 21.72, 262.95°)
OKLab	oklab(55.4% -0.0229 -0.0599)
OKLCH	oklch(55.4% 0.064 249)
XYZ	xyz(15.8088, 17.1215, 31.7439)
Luminance	0.1712 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557697 #977655

analogous

#559797 #557697 #555597

triadic

#557697 #975576 #769755

tetradic

#557697 #975597 #977655 #559755

square

#557697 #975597 #977655 #559755

split-complementary

#557697 #975555 #979755

monochromatic

#293949 #3F5770 #557697 #7795B2 #9EB3C8

Accessibility & contrast

On white

4.75

#557697 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#557697 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557697

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557697	#FFFFFF	#000000	##FFFFFF
##557697	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697799

Deuteranopia (green-blind)

#617096

Tritanopia (blue-blind)

#3C7E81

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557697;
/* rgb */ color: rgb(85, 118, 151);
/* oklch */ color: oklch(55.4% 0.064 249.0);

Tailwind

colors: {
  custom: {
    50: '#889db5',
    500: '#557697',
    950: '#000000',
  },
}

SCSS

$custom: #557697;
$custom-light: #889db5;
$custom-dark: #000000;

JSON

{
  "hex": "#557697",
  "rgb": {
    "r": 85,
    "g": 118,
    "b": 151
  },
  "hsl": {
    "h": 210,
    "s": 27.966,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55396,
    "c": 0.0641,
    "h": 249
  },
  "luminance": 0.17123
}

Semantic roles & 50–950 ramp

primary

#557697

secondary

#B6A492

accent

#9464C4

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #557697

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

Preview Lab → · Contrast checker → · Palette generator →