#28788E#28788E

#28788E is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.4% C 0.083 H 219.9°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#28788E
RGB	rgb(40, 120, 142)
HSL	hsl(193, 56%, 36%)
HSV	hsv(193, 72%, 56%)
CMYK	cmyk(71.8%, 15.5%, 0%, 44.3%)
CIE-LAB	lab(46.76, -16.43, -18.96)
CIE-LCH	lch(46.76, 25.09, 229.09°)
OKLab	oklab(53.44% -0.0634 -0.0529)
OKLCH	oklch(53.44% 0.083 219.9)
XYZ	xyz(12.4720, 15.8356, 27.9852)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28788E #8E3E28

analogous

#288E71 #28788E #28458E

triadic

#28788E #8E2878 #788E28

tetradic

#28788E #71288E #8E3E28 #458E28

square

#28788E #71288E #8E3E28 #458E28

split-complementary

#28788E #8E2845 #8E7128

monochromatic

#0D272F #1B505E #28788E #35A0BE #5FB9D2

Accessibility & contrast

On white

5.04

#28788E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#28788E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28788E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28788E	#FFFFFF	#000000	##FFFFFF
##28788E	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A758F

Deuteranopia (green-blind)

#5C6A8E

Tritanopia (blue-blind)

#007F7F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #28788e;
/* rgb */ color: rgb(40, 120, 142);
/* oklch */ color: oklch(53.4% 0.083 219.9);

Tailwind

colors: {
  custom: {
    50: '#709faf',
    500: '#28788e',
    950: '#000000',
  },
}

SCSS

$custom: #28788e;
$custom-light: #709faf;
$custom-dark: #000000;

JSON

{
  "hex": "#28788e",
  "rgb": {
    "r": 40,
    "g": 120,
    "b": 142
  },
  "hsl": {
    "h": 192.941,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53439,
    "c": 0.08255,
    "h": 219.9
  },
  "luminance": 0.15837
}

Semantic roles & 50–950 ramp

primary

#28788E

secondary

#B76F5B

accent

#6948DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #28788E

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

Preview Lab → · Contrast checker → · Palette generator →