#57798C#57798C

#57798C is a mid, muted cyan. Relative luminance 0.176; OKLCH L 55.8% C 0.049 H 233.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#57798C
RGB	rgb(87, 121, 140)
HSL	hsl(202, 23%, 45%)
HSV	hsv(202, 38%, 55%)
CMYK	cmyk(37.9%, 13.6%, 0%, 45.1%)
CIE-LAB	lab(49.00, -7.00, -14.18)
CIE-LCH	lch(49.00, 15.81, 243.72°)
OKLab	oklab(55.75% -0.0291 -0.039)
OKLCH	oklch(55.75% 0.049 233.3)
XYZ	xyz(15.4999, 17.5936, 27.3850)
Luminance	0.1759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57798C #8C6A57

analogous

#578C85 #57798C #575F8C

triadic

#57798C #8C5779 #798C57

tetradic

#57798C #85578C #8C6A57 #5F8C57

square

#57798C #85578C #8C6A57 #5F8C57

split-complementary

#57798C #8C575F #8C8557

monochromatic

#283841 #405866 #57798C #7697AA #9CB4C1

Accessibility & contrast

On white

4.65

#57798C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#57798C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #57798C

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57798C	#FFFFFF	#000000	##FFFFFF
##57798C	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70788D

Deuteranopia (green-blind)

#68728C

Tritanopia (blue-blind)

#447E7F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #57798c;
/* rgb */ color: rgb(87, 121, 140);
/* oklch */ color: oklch(55.8% 0.049 233.3);

Tailwind

colors: {
  custom: {
    50: '#889fad',
    500: '#57798c',
    950: '#000000',
  },
}

SCSS

$custom: #57798c;
$custom-light: #889fad;
$custom-dark: #000000;

JSON

{
  "hex": "#57798c",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 140
  },
  "hsl": {
    "h": 201.509,
    "s": 23.348,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5575,
    "c": 0.04866,
    "h": 233.3
  },
  "luminance": 0.17594
}

Semantic roles & 50–950 ramp

primary

#57798C

secondary

#AF9B90

accent

#8768C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57798C

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

Preview Lab → · Contrast checker → · Palette generator →