#28859A#28859A

#28859A is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.3% C 0.089 H 216.3°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#28859A
RGB	rgb(40, 133, 154)
HSL	hsl(191, 59%, 38%)
HSV	hsv(191, 74%, 60%)
CMYK	cmyk(74%, 13.6%, 0%, 39.6%)
CIE-LAB	lab(51.33, -19.47, -18.99)
CIE-LCH	lch(51.33, 27.20, 224.28°)
OKLab	oklab(57.27% -0.0721 -0.053)
OKLCH	oklch(57.27% 0.089 216.3)
XYZ	xyz(15.0929, 19.5575, 33.5451)
Luminance	0.1956 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28859A #9A3D28

analogous

#289A76 #28859A #284C9A

triadic

#28859A #9A2885 #859A28

tetradic

#28859A #76289A #9A3D28 #4C9A28

square

#28859A #76289A #9A3D28 #4C9A28

split-complementary

#28859A #9A284C #9A7628

monochromatic

#0F3139 #1B5B69 #28859A #35AFCA #65C2D7

Accessibility & contrast

On white

4.28

#28859A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#28859A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28859A

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28859A	#FFFFFF	#000000	##000000
##28859A	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77819B

Deuteranopia (green-blind)

#67759A

Tritanopia (blue-blind)

#008D8C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #28859a;
/* rgb */ color: rgb(40, 133, 154);
/* oklch */ color: oklch(57.3% 0.089 216.3);

Tailwind

colors: {
  custom: {
    50: '#73a8b7',
    500: '#28859a',
    950: '#000000',
  },
}

SCSS

$custom: #28859a;
$custom-light: #73a8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#28859a",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 154
  },
  "hsl": {
    "h": 191.053,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.5727,
    "c": 0.08944,
    "h": 216.3
  },
  "luminance": 0.19559
}

Semantic roles & 50–950 ramp

primary

#28859A

secondary

#BD7261

accent

#6346E2

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #28859A

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

Preview Lab → · Contrast checker → · Palette generator →