#28809E#28809E

#28809E is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.2% C 0.093 H 225.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#28809E
RGB	rgb(40, 128, 158)
HSL	hsl(195, 60%, 39%)
HSV	hsv(195, 75%, 62%)
CMYK	cmyk(74.7%, 19%, 0%, 38%)
CIE-LAB	lab(49.93, -15.39, -23.48)
CIE-LCH	lch(49.93, 28.07, 236.76°)
OKLab	oklab(56.19% -0.0653 -0.0658)
OKLCH	oklch(56.19% 0.093 225.2)
XYZ	xyz(14.7633, 18.3563, 35.1062)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28809E #9E4628

analogous

#289E81 #28809E #28459E

triadic

#28809E #9E2880 #809E28

tetradic

#28809E #81289E #9E4628 #459E28

square

#28809E #81289E #9E4628 #459E28

split-complementary

#28809E #9E2845 #9E8128

monochromatic

#0F313C #1C586D #28809E #37A6CC #68BCD9

Accessibility & contrast

On white

4.50

#28809E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#28809E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28809E

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28809E	#FFFFFF	#000000	##000000
##28809E	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7DA0

Deuteranopia (green-blind)

#5F729E

Tritanopia (blue-blind)

#00898A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #28809e;
/* rgb */ color: rgb(40, 128, 158);
/* oklch */ color: oklch(56.2% 0.093 225.2);

Tailwind

colors: {
  custom: {
    50: '#73a5ba',
    500: '#28809e',
    950: '#000000',
  },
}

SCSS

$custom: #28809e;
$custom-light: #73a5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#28809e",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 158
  },
  "hsl": {
    "h": 195.254,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56193,
    "c": 0.09269,
    "h": 225.2
  },
  "luminance": 0.18358
}

Semantic roles & 50–950 ramp

primary

#28809E

secondary

#BF7A63

accent

#6D45E3

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #28809E

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

Preview Lab → · Contrast checker → · Palette generator →