#28809D#28809D

#28809D is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.1% C 0.092 H 224.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#28809D
RGB	rgb(40, 128, 157)
HSL	hsl(195, 59%, 39%)
HSV	hsv(195, 75%, 62%)
CMYK	cmyk(74.5%, 18.5%, 0%, 38.4%)
CIE-LAB	lab(49.88, -15.73, -22.96)
CIE-LCH	lch(49.88, 27.83, 235.58°)
OKLab	oklab(56.15% -0.0657 -0.0643)
OKLCH	oklch(56.15% 0.092 224.4)
XYZ	xyz(14.6775, 18.3221, 34.6547)
Luminance	0.1832 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28809D #9D4528

analogous

#289D7F #28809D #28459D

triadic

#28809D #9D2880 #809D28

tetradic

#28809D #7F289D #9D4528 #459D28

square

#28809D #7F289D #9D4528 #459D28

split-complementary

#28809D #9D2845 #9D7F28

monochromatic

#0F303B #1C586C #28809D #36A7CC #67BCD8

Accessibility & contrast

On white

4.50

#28809D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#28809D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28809D

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28809D	#FFFFFF	#000000	##000000
##28809D	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707D9E

Deuteranopia (green-blind)

#60729D

Tritanopia (blue-blind)

#008989

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #28809d;
/* rgb */ color: rgb(40, 128, 157);
/* oklch */ color: oklch(56.1% 0.092 224.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#28809d",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 157
  },
  "hsl": {
    "h": 194.872,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.56146,
    "c": 0.09193,
    "h": 224.4
  },
  "luminance": 0.18324
}

Semantic roles & 50–950 ramp

primary

#28809D

secondary

#BE7962

accent

#6C45E3

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #28809D

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

Preview Lab → · Contrast checker → · Palette generator →