#28779A#28779A

#28779A is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.8% C 0.092 H 231.5°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#28779A
RGB	rgb(40, 119, 154)
HSL	hsl(198, 59%, 38%)
HSV	hsv(198, 74%, 60%)
CMYK	cmyk(74%, 22.7%, 0%, 39.6%)
CIE-LAB	lab(46.94, -11.71, -25.75)
CIE-LCH	lch(46.94, 28.29, 245.54°)
OKLab	oklab(53.75% -0.0576 -0.0724)
OKLCH	oklch(53.75% 0.092 231.5)
XYZ	xyz(13.3023, 15.9763, 32.9483)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28779A #9A4B28

analogous

#289A84 #28779A #283E9A

triadic

#28779A #9A2877 #779A28

tetradic

#28779A #84289A #9A4B28 #3E9A28

square

#28779A #84289A #9A4B28 #3E9A28

split-complementary

#28779A #9A283E #9A8428

monochromatic

#0F2C39 #1B5169 #28779A #359CCA #65B4D7

Accessibility & contrast

On white

5.01

#28779A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#28779A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28779A

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28779A	#FFFFFF	#000000	##FFFFFF
##28779A	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65769C

Deuteranopia (green-blind)

#566A99

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #28779a;
/* rgb */ color: rgb(40, 119, 154);
/* oklch */ color: oklch(53.8% 0.092 231.5);

Tailwind

colors: {
  custom: {
    50: '#729eb8',
    500: '#28779a',
    950: '#000000',
  },
}

SCSS

$custom: #28779a;
$custom-light: #729eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#28779a",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 154
  },
  "hsl": {
    "h": 198.421,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.53753,
    "c": 0.09249,
    "h": 231.5
  },
  "luminance": 0.15978
}

Semantic roles & 50–950 ramp

primary

#28779A

secondary

#BD7D61

accent

#7646E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #28779A

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

Preview Lab → · Contrast checker → · Palette generator →