#557A92#557A92

#557A92 is a mid, muted cyan. Relative luminance 0.179; OKLCH L 56.1% C 0.056 H 237.5°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#557A92
RGB	rgb(85, 122, 146)
HSL	hsl(204, 26%, 45%)
HSV	hsv(204, 42%, 57%)
CMYK	cmyk(41.8%, 16.4%, 0%, 42.7%)
CIE-LAB	lab(49.40, -6.46, -17.10)
CIE-LCH	lch(49.40, 18.28, 249.31°)
OKLab	oklab(56.11% -0.0301 -0.0472)
OKLCH	oklch(56.11% 0.056 237.5)
XYZ	xyz(15.8924, 17.9247, 29.8109)
Luminance	0.1793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A92 #926D55

analogous

#55928C #557A92 #555B92

triadic

#557A92 #92557A #7A9255

tetradic

#557A92 #8C5592 #926D55 #5B9255

square

#557A92 #8C5592 #926D55 #5B9255

split-complementary

#557A92 #92555B #928C55

monochromatic

#283945 #3E5A6B #557A92 #7598AF #9CB5C5

Accessibility & contrast

On white

4.58

#557A92 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#557A92 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #557A92

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A92	#FFFFFF	#000000	##000000
##557A92	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7993

Deuteranopia (green-blind)

#677392

Tritanopia (blue-blind)

#3E8082

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #557a92;
/* rgb */ color: rgb(85, 122, 146);
/* oklch */ color: oklch(56.1% 0.056 237.5);

Tailwind

colors: {
  custom: {
    50: '#87a0b2',
    500: '#557a92',
    950: '#000000',
  },
}

SCSS

$custom: #557a92;
$custom-light: #87a0b2;
$custom-dark: #000000;

JSON

{
  "hex": "#557a92",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 146
  },
  "hsl": {
    "h": 203.607,
    "s": 26.407,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56113,
    "c": 0.05598,
    "h": 237.5
  },
  "luminance": 0.17926
}

Semantic roles & 50–950 ramp

primary

#557A92

secondary

#B39E90

accent

#8A65C3

background

#F8F9FA

surface

#F0F2F5

border

#CBCCCF

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #557A92

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

Preview Lab → · Contrast checker → · Palette generator →