#557D93#557D93

#557D93 is a mid, muted cyan. Relative luminance 0.187; OKLCH L 56.9% C 0.056 H 233.1°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#557D93
RGB	rgb(85, 125, 147)
HSL	hsl(201, 27%, 45%)
HSV	hsv(201, 42%, 58%)
CMYK	cmyk(42.2%, 15%, 0%, 42.4%)
CIE-LAB	lab(50.34, -7.90, -16.26)
CIE-LCH	lch(50.34, 18.08, 244.09°)
OKLab	oklab(56.87% -0.0336 -0.0449)
OKLCH	oklch(56.87% 0.056 233.1)
XYZ	xyz(16.3446, 18.7041, 30.3471)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557D93 #936B55

analogous

#55938A #557D93 #555E93

triadic

#557D93 #93557D #7D9355

tetradic

#557D93 #8A5593 #936B55 #5E9355

square

#557D93 #8A5593 #936B55 #5E9355

split-complementary

#557D93 #93555E #938A55

monochromatic

#283B45 #3F5C6C #557D93 #769BB0 #9CB7C6

Accessibility & contrast

On white

4.43

#557D93 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#557D93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #557D93

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557D93	#FFFFFF	#000000	##000000
##557D93	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737C94

Deuteranopia (green-blind)

#6A7593

Tritanopia (blue-blind)

#3D8384

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #557d93;
/* rgb */ color: rgb(85, 125, 147);
/* oklch */ color: oklch(56.9% 0.056 233.1);

Tailwind

colors: {
  custom: {
    50: '#88a2b2',
    500: '#557d93',
    950: '#000000',
  },
}

SCSS

$custom: #557d93;
$custom-light: #88a2b2;
$custom-dark: #000000;

JSON

{
  "hex": "#557d93",
  "rgb": {
    "r": 85,
    "g": 125,
    "b": 147
  },
  "hsl": {
    "h": 201.29,
    "s": 26.724,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56866,
    "c": 0.05609,
    "h": 233.1
  },
  "luminance": 0.18705
}

Semantic roles & 50–950 ramp

primary

#557D93

secondary

#B39D90

accent

#8665C3

background

#F8F9FA

surface

#F0F2F5

border

#CBCCCF

text

#0B0F11

muted

#7C7E80

Preview Lab

Preview with #557D93

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

Preview Lab → · Contrast checker → · Palette generator →