#28628C#28628C

#28628C is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.8% C 0.091 H 243.4°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#28628C
RGB	rgb(40, 98, 140)
HSL	hsl(205, 56%, 35%)
HSV	hsv(205, 71%, 55%)
CMYK	cmyk(71.4%, 30%, 0%, 45.1%)
CIE-LAB	lab(39.71, -4.30, -28.69)
CIE-LCH	lch(39.71, 29.01, 261.48°)
OKLab	oklab(47.8% -0.0406 -0.081)
OKLCH	oklch(47.8% 0.091 243.4)
XYZ	xyz(9.9746, 11.0788, 26.4186)
Luminance	0.1108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28628C #8C5228

analogous

#288C84 #28628C #28308C

triadic

#28628C #8C2862 #628C28

tetradic

#28628C #84288C #8C5228 #308C28

square

#28628C #84288C #8C5228 #308C28

split-complementary

#28628C #8C2830 #8C8428

monochromatic

#0D1F2D #1A415C #28628C #3683BC #5EA0D1

Accessibility & contrast

On white

6.53

#28628C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#28628C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28628C

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28628C	#FFFFFF	#000000	##FFFFFF
##28628C	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F638E

Deuteranopia (green-blind)

#41598B

Tritanopia (blue-blind)

#006C71

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #28628c;
/* rgb */ color: rgb(40, 98, 140);
/* oklch */ color: oklch(47.8% 0.091 243.4);

Tailwind

colors: {
  custom: {
    50: '#6f8eae',
    500: '#28628c',
    950: '#000000',
  },
}

SCSS

$custom: #28628c;
$custom-light: #6f8eae;
$custom-dark: #000000;

JSON

{
  "hex": "#28628c",
  "rgb": {
    "r": 40,
    "g": 98,
    "b": 140
  },
  "hsl": {
    "h": 205.2,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47796,
    "c": 0.09065,
    "h": 243.4
  },
  "luminance": 0.1108
}

Semantic roles & 50–950 ramp

primary

#28628C

secondary

#B6805A

accent

#8849DF

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #28628C

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

Preview Lab → · Contrast checker → · Palette generator →