#577178#577178

#577178 is a mid, muted cyan. Relative luminance 0.152; OKLCH L 53.1% C 0.032 H 216.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#577178
RGB	rgb(87, 113, 120)
HSL	hsl(193, 16%, 41%)
HSV	hsv(193, 28%, 47%)
CMYK	cmyk(27.5%, 5.8%, 0%, 52.9%)
CIE-LAB	lab(45.90, -7.70, -6.97)
CIE-LCH	lch(45.90, 10.39, 222.16°)
OKLab	oklab(53.06% -0.0261 -0.019)
OKLCH	oklch(53.06% 0.032 216)
XYZ	xyz(13.2247, 15.1920, 20.0012)
Luminance	0.1519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577178 #785E57

analogous

#57786E #577178 #576078

triadic

#577178 #785771 #717857

tetradic

#577178 #6E5778 #785E57 #607857

square

#577178 #6E5778 #785E57 #607857

split-complementary

#577178 #785760 #786E57

monochromatic

#242E31 #3D5055 #577178 #739199 #96ADB3

Accessibility & contrast

On white

5.20

#577178 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#577178 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577178

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577178	#FFFFFF	#000000	##FFFFFF
##577178	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6F78

Deuteranopia (green-blind)

#676B78

Tritanopia (blue-blind)

#4D7473

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #577178;
/* rgb */ color: rgb(87, 113, 120);
/* oklch */ color: oklch(53.1% 0.032 216.0);

Tailwind

colors: {
  custom: {
    50: '#87999f',
    500: '#577178',
    950: '#000000',
  },
}

SCSS

$custom: #577178;
$custom-light: #87999f;
$custom-dark: #000000;

JSON

{
  "hex": "#577178",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 120
  },
  "hsl": {
    "h": 192.727,
    "s": 15.942,
    "l": 40.588
  },
  "oklch": {
    "l": 0.53061,
    "c": 0.0323,
    "h": 216
  },
  "luminance": 0.15193
}

Semantic roles & 50–950 ramp

primary

#577178

secondary

#A18F8A

accent

#7F6FB9

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577178

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

Preview Lab → · Contrast checker → · Palette generator →