#28659C#28659C

#28659C is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.4% C 0.108 H 249.0°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#28659C
RGB	rgb(40, 101, 156)
HSL	hsl(208, 59%, 38%)
HSV	hsv(208, 74%, 61%)
CMYK	cmyk(74.4%, 35.3%, 0%, 38.8%)
CIE-LAB	lab(41.47, -0.20, -35.52)
CIE-LCH	lch(41.47, 35.52, 269.68°)
OKLab	oklab(49.45% -0.0388 -0.1009)
OKLCH	oklch(49.45% 0.108 249)
XYZ	xyz(11.5272, 12.1575, 33.1852)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28659C #9C5F28

analogous

#289C99 #28659C #282B9C

triadic

#28659C #9C2865 #659C28

tetradic

#28659C #99289C #9C5F28 #2B9C28

square

#28659C #99289C #9C5F28 #2B9C28

split-complementary

#28659C #9C282B #9C9928

monochromatic

#0F263B #1C456B #28659C #3684CB #67A2D8

Accessibility & contrast

On white

6.12

#28659C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#28659C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28659C

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28659C	#FFFFFF	#000000	##FFFFFF
##28659C	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C689E

Deuteranopia (green-blind)

#3B5D9B

Tritanopia (blue-blind)

#007279

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #28659c;
/* rgb */ color: rgb(40, 101, 156);
/* oklch */ color: oklch(49.4% 0.108 249.0);

Tailwind

colors: {
  custom: {
    50: '#7290b9',
    500: '#28659c',
    950: '#000000',
  },
}

SCSS

$custom: #28659c;
$custom-light: #7290b9;
$custom-dark: #000000;

JSON

{
  "hex": "#28659c",
  "rgb": {
    "r": 40,
    "g": 101,
    "b": 156
  },
  "hsl": {
    "h": 208.448,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.49446,
    "c": 0.1081,
    "h": 249
  },
  "luminance": 0.12159
}

Semantic roles & 50–950 ramp

primary

#28659C

secondary

#BE8E62

accent

#9045E2

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #28659C

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

Preview Lab → · Contrast checker → · Palette generator →