#28788D#28788D

#28788D is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.4% C 0.082 H 218.9°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#28788D
RGB	rgb(40, 120, 141)
HSL	hsl(192, 56%, 35%)
HSV	hsv(192, 72%, 55%)
CMYK	cmyk(71.6%, 14.9%, 0%, 44.7%)
CIE-LAB	lab(46.72, -16.77, -18.43)
CIE-LCH	lch(46.72, 24.91, 227.70°)
OKLab	oklab(53.39% -0.0638 -0.0514)
OKLCH	oklch(53.39% 0.082 218.9)
XYZ	xyz(12.3973, 15.8057, 27.5916)
Luminance	0.1581 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28788D #8D3D28

analogous

#288D6F #28788D #28468D

triadic

#28788D #8D2878 #788D28

tetradic

#28788D #6F288D #8D3D28 #468D28

square

#28788D #6F288D #8D3D28 #468D28

split-complementary

#28788D #8D2846 #8D6F28

monochromatic

#0D272E #1A4F5D #28788D #36A1BD #5EB9D1

Accessibility & contrast

On white

5.05

#28788D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#28788D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28788D

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28788D	#FFFFFF	#000000	##FFFFFF
##28788D	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B758E

Deuteranopia (green-blind)

#5D6A8D

Tritanopia (blue-blind)

#007F7F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #28788d;
/* rgb */ color: rgb(40, 120, 141);
/* oklch */ color: oklch(53.4% 0.082 218.9);

Tailwind

colors: {
  custom: {
    50: '#709fae',
    500: '#28788d',
    950: '#000000',
  },
}

SCSS

$custom: #28788d;
$custom-light: #709fae;
$custom-dark: #000000;

JSON

{
  "hex": "#28788d",
  "rgb": {
    "r": 40,
    "g": 120,
    "b": 141
  },
  "hsl": {
    "h": 192.475,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.53394,
    "c": 0.08192,
    "h": 218.9
  },
  "luminance": 0.15807
}

Semantic roles & 50–950 ramp

primary

#28788D

secondary

#B76D5A

accent

#6849DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #28788D

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

Preview Lab → · Contrast checker → · Palette generator →