#28617C#28617C

#28617C is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.7% C 0.073 H 231.9°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#28617C
RGB	rgb(40, 97, 124)
HSL	hsl(199, 51%, 32%)
HSV	hsv(199, 68%, 49%)
CMYK	cmyk(67.7%, 21.8%, 0%, 51.4%)
CIE-LAB	lab(38.65, -9.47, -20.63)
CIE-LCH	lch(38.65, 22.70, 245.35°)
OKLab	oklab(46.7% -0.0453 -0.0578)
OKLCH	oklch(46.7% 0.073 231.9)
XYZ	xyz(8.7864, 10.4548, 20.6198)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28617C #7C4328

analogous

#287C6D #28617C #28377C

triadic

#28617C #7C2861 #617C28

tetradic

#28617C #6D287C #7C4328 #377C28

square

#28617C #6D287C #7C4328 #377C28

split-complementary

#28617C #7C2837 #7C6D28

monochromatic

#0A191F #193D4E #28617C #3785AA #56A4C8

Accessibility & contrast

On white

6.79

#28617C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#28617C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28617C

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28617C	#FFFFFF	#000000	##FFFFFF
##28617C	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54607D

Deuteranopia (green-blind)

#48577C

Tritanopia (blue-blind)

#00686A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #28617c;
/* rgb */ color: rgb(40, 97, 124);
/* oklch */ color: oklch(46.7% 0.073 231.9);

Tailwind

colors: {
  custom: {
    50: '#6c8da2',
    500: '#28617c',
    950: '#000000',
  },
}

SCSS

$custom: #28617c;
$custom-light: #6c8da2;
$custom-dark: #000000;

JSON

{
  "hex": "#28617c",
  "rgb": {
    "r": 40,
    "g": 97,
    "b": 124
  },
  "hsl": {
    "h": 199.286,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.46703,
    "c": 0.07342,
    "h": 231.9
  },
  "luminance": 0.10456
}

Semantic roles & 50–950 ramp

primary

#28617C

secondary

#AD7052

accent

#7B4DDB

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #28617C

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

Preview Lab → · Contrast checker → · Palette generator →