#28678A#28678A

#28678A is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.9% C 0.085 H 236.6°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#28678A
RGB	rgb(40, 103, 138)
HSL	hsl(201, 55%, 35%)
HSV	hsv(201, 71%, 54%)
CMYK	cmyk(71%, 25.4%, 0%, 45.9%)
CIE-LAB	lab(41.19, -8.06, -25.17)
CIE-LCH	lch(41.19, 26.43, 252.25°)
OKLab	oklab(48.94% -0.0467 -0.0708)
OKLCH	oklch(48.94% 0.085 236.6)
XYZ	xyz(10.3110, 11.9855, 25.8098)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28678A #8A4B28

analogous

#288A7C #28678A #28368A

triadic

#28678A #8A2867 #678A28

tetradic

#28678A #7C288A #8A4B28 #368A28

square

#28678A #7C288A #8A4B28 #368A28

split-complementary

#28678A #8A2836 #8A7C28

monochromatic

#0C202B #1A445B #28678A #368AB9 #5DA7D0

Accessibility & contrast

On white

6.18

#28678A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#28678A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28678A

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28678A	#FFFFFF	#000000	##FFFFFF
##28678A	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56678C

Deuteranopia (green-blind)

#495D89

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #28678a;
/* rgb */ color: rgb(40, 103, 138);
/* oklch */ color: oklch(48.9% 0.085 236.6);

Tailwind

colors: {
  custom: {
    50: '#6f92ac',
    500: '#28678a',
    950: '#000000',
  },
}

SCSS

$custom: #28678a;
$custom-light: #6f92ac;
$custom-dark: #000000;

JSON

{
  "hex": "#28678a",
  "rgb": {
    "r": 40,
    "g": 103,
    "b": 138
  },
  "hsl": {
    "h": 201.429,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.48937,
    "c": 0.08481,
    "h": 236.6
  },
  "luminance": 0.11987
}

Semantic roles & 50–950 ramp

primary

#28678A

secondary

#B57A59

accent

#7F49DE

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #28678A

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

Preview Lab → · Contrast checker → · Palette generator →