#557B95#557B95

#557B95 is a mid, muted cyan. Relative luminance 0.183; OKLCH L 56.5% C 0.059 H 239.0°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#557B95
RGB	rgb(85, 123, 149)
HSL	hsl(204, 27%, 46%)
HSV	hsv(204, 43%, 58%)
CMYK	cmyk(43%, 17.4%, 0%, 41.6%)
CIE-LAB	lab(49.82, -6.17, -18.23)
CIE-LCH	lch(49.82, 19.25, 251.29°)
OKLab	oklab(56.48% -0.0302 -0.0504)
OKLCH	oklch(56.48% 0.059 239)
XYZ	xyz(16.2522, 18.2661, 31.0973)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557B95 #956F55

analogous

#55958F #557B95 #555B95

triadic

#557B95 #95557B #7B9555

tetradic

#557B95 #8F5595 #956F55 #5B9555

square

#557B95 #8F5595 #956F55 #5B9555

split-complementary

#557B95 #95555B #958F55

monochromatic

#293B47 #3F5B6E #557B95 #7699B1 #9DB6C7

Accessibility & contrast

On white

4.51

#557B95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#557B95 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #557B95

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557B95	#FFFFFF	#000000	##000000
##557B95	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707A96

Deuteranopia (green-blind)

#677395

Tritanopia (blue-blind)

#3C8283

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #557b95;
/* rgb */ color: rgb(85, 123, 149);
/* oklch */ color: oklch(56.5% 0.059 239.0);

Tailwind

colors: {
  custom: {
    50: '#88a1b4',
    500: '#557b95',
    950: '#000000',
  },
}

SCSS

$custom: #557b95;
$custom-light: #88a1b4;
$custom-dark: #000000;

JSON

{
  "hex": "#557b95",
  "rgb": {
    "r": 85,
    "g": 123,
    "b": 149
  },
  "hsl": {
    "h": 204.375,
    "s": 27.35,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56478,
    "c": 0.05879,
    "h": 239
  },
  "luminance": 0.18267
}

Semantic roles & 50–950 ramp

primary

#557B95

secondary

#B5A091

accent

#8B64C4

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #557B95

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

Preview Lab → · Contrast checker → · Palette generator →