#28779E#28779E

#28779E is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.0% C 0.096 H 234.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#28779E
RGB	rgb(40, 119, 158)
HSL	hsl(200, 60%, 39%)
HSV	hsv(200, 75%, 62%)
CMYK	cmyk(74.7%, 24.7%, 0%, 38%)
CIE-LAB	lab(47.12, -10.29, -27.82)
CIE-LCH	lch(47.12, 29.67, 249.70°)
OKLab	oklab(53.95% -0.0561 -0.0783)
OKLCH	oklch(53.95% 0.096 234.4)
XYZ	xyz(13.6410, 16.1118, 34.7321)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28779E #9E4F28

analogous

#289E8A #28779E #283C9E

triadic

#28779E #9E2877 #779E28

tetradic

#28779E #8A289E #9E4F28 #3C9E28

square

#28779E #8A289E #9E4F28 #3C9E28

split-complementary

#28779E #9E283C #9E8A28

monochromatic

#0F2D3C #1C526D #28779E #379BCC #68B3D9

Accessibility & contrast

On white

4.97

#28779E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#28779E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28779E

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28779E	#FFFFFF	#000000	##FFFFFF
##28779E	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6476A0

Deuteranopia (green-blind)

#546B9D

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #28779e;
/* rgb */ color: rgb(40, 119, 158);
/* oklch */ color: oklch(54.0% 0.096 234.4);

Tailwind

colors: {
  custom: {
    50: '#739eba',
    500: '#28779e',
    950: '#000000',
  },
}

SCSS

$custom: #28779e;
$custom-light: #739eba;
$custom-dark: #000000;

JSON

{
  "hex": "#28779e",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 158
  },
  "hsl": {
    "h": 199.831,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.53953,
    "c": 0.09638,
    "h": 234.4
  },
  "luminance": 0.16113
}

Semantic roles & 50–950 ramp

primary

#28779E

secondary

#BF8163

accent

#7945E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #28779E

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

Preview Lab → · Contrast checker → · Palette generator →