#28879A#28879A

#28879A is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 57.8% C 0.090 H 214.1°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#28879A
RGB	rgb(40, 135, 154)
HSL	hsl(190, 59%, 38%)
HSV	hsv(190, 74%, 60%)
CMYK	cmyk(74%, 12.3%, 0%, 39.6%)
CIE-LAB	lab(51.96, -20.54, -18.03)
CIE-LCH	lch(51.96, 27.33, 221.28°)
OKLab	oklab(57.78% -0.0741 -0.0502)
OKLCH	oklch(57.78% 0.09 214.1)
XYZ	xyz(15.3693, 20.1103, 33.6373)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28879A #9A3B28

analogous

#289A74 #28879A #284E9A

triadic

#28879A #9A2887 #879A28

tetradic

#28879A #74289A #9A3B28 #4E9A28

square

#28879A #74289A #9A3B28 #4E9A28

split-complementary

#28879A #9A284E #9A7428

monochromatic

#0F3239 #1B5C69 #28879A #35B2CA #65C4D7

Accessibility & contrast

On white

4.18

#28879A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#28879A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28879A

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28879A	#FFFFFF	#000000	##000000
##28879A	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79829B

Deuteranopia (green-blind)

#69779A

Tritanopia (blue-blind)

#008E8D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #28879a;
/* rgb */ color: rgb(40, 135, 154);
/* oklch */ color: oklch(57.8% 0.090 214.1);

Tailwind

colors: {
  custom: {
    50: '#73aab7',
    500: '#28879a',
    950: '#000000',
  },
}

SCSS

$custom: #28879a;
$custom-light: #73aab7;
$custom-dark: #000000;

JSON

{
  "hex": "#28879a",
  "rgb": {
    "r": 40,
    "g": 135,
    "b": 154
  },
  "hsl": {
    "h": 190,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57776,
    "c": 0.08955,
    "h": 214.1
  },
  "luminance": 0.20112
}

Semantic roles & 50–950 ramp

primary

#28879A

secondary

#BD7061

accent

#6046E2

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #28879A

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

Preview Lab → · Contrast checker → · Palette generator →