#28618D#28618D

#28618D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.6% C 0.093 H 245.0°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#28618D
RGB	rgb(40, 97, 141)
HSL	hsl(206, 56%, 35%)
HSV	hsv(206, 72%, 55%)
CMYK	cmyk(71.6%, 31.2%, 0%, 44.7%)
CIE-LAB	lab(39.45, -3.31, -29.70)
CIE-LCH	lch(39.45, 29.89, 263.63°)
OKLab	oklab(47.6% -0.0392 -0.084)
OKLCH	oklch(47.6% 0.093 245)
XYZ	xyz(9.9557, 10.9225, 26.7777)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28618D #8D5428

analogous

#288D86 #28618D #282E8D

triadic

#28618D #8D2861 #618D28

tetradic

#28618D #86288D #8D5428 #2E8D28

square

#28618D #86288D #8D5428 #2E8D28

split-complementary

#28618D #8D282E #8D8628

monochromatic

#0D1F2E #1A405D #28618D #3682BD #5E9FD1

Accessibility & contrast

On white

6.59

#28618D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#28618D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28618D

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28618D	#FFFFFF	#000000	##FFFFFF
##28618D	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D628F

Deuteranopia (green-blind)

#3F598C

Tritanopia (blue-blind)

#006C71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #28618d;
/* rgb */ color: rgb(40, 97, 141);
/* oklch */ color: oklch(47.6% 0.093 245.0);

Tailwind

colors: {
  custom: {
    50: '#6f8dae',
    500: '#28618d',
    950: '#000000',
  },
}

SCSS

$custom: #28618d;
$custom-light: #6f8dae;
$custom-dark: #000000;

JSON

{
  "hex": "#28618d",
  "rgb": {
    "r": 40,
    "g": 97,
    "b": 141
  },
  "hsl": {
    "h": 206.139,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.47604,
    "c": 0.09272,
    "h": 245
  },
  "luminance": 0.10924
}

Semantic roles & 50–950 ramp

primary

#28618D

secondary

#B7825A

accent

#8A49DF

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #28618D

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

Preview Lab → · Contrast checker → · Palette generator →