#28718E#28718E

#28718E is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.7% C 0.084 H 228.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#28718E
RGB	rgb(40, 113, 142)
HSL	hsl(197, 56%, 36%)
HSV	hsv(197, 72%, 56%)
CMYK	cmyk(71.8%, 20.4%, 0%, 44.3%)
CIE-LAB	lab(44.54, -12.49, -22.38)
CIE-LCH	lch(44.54, 25.63, 240.83°)
OKLab	oklab(51.66% -0.0559 -0.0627)
OKLCH	oklch(51.66% 0.084 228.3)
XYZ	xyz(11.6607, 14.2131, 27.7148)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28718E #8E4528

analogous

#288E78 #28718E #283E8E

triadic

#28718E #8E2871 #718E28

tetradic

#28718E #78288E #8E4528 #3E8E28

square

#28718E #78288E #8E4528 #3E8E28

split-complementary

#28718E #8E283E #8E7828

monochromatic

#0D252F #1B4B5E #28718E #3597BE #5FB1D2

Accessibility & contrast

On white

5.46

#28718E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#28718E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28718E

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28718E	#FFFFFF	#000000	##FFFFFF
##28718E	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626F8F

Deuteranopia (green-blind)

#54658E

Tritanopia (blue-blind)

#00797B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #28718e;
/* rgb */ color: rgb(40, 113, 142);
/* oklch */ color: oklch(51.7% 0.084 228.3);

Tailwind

colors: {
  custom: {
    50: '#7099af',
    500: '#28718e',
    950: '#000000',
  },
}

SCSS

$custom: #28718e;
$custom-light: #7099af;
$custom-dark: #000000;

JSON

{
  "hex": "#28718e",
  "rgb": {
    "r": 40,
    "g": 113,
    "b": 142
  },
  "hsl": {
    "h": 197.059,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5166,
    "c": 0.08399,
    "h": 228.3
  },
  "luminance": 0.14214
}

Semantic roles & 50–950 ramp

primary

#28718E

secondary

#B7755B

accent

#7348DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #28718E

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

Preview Lab → · Contrast checker → · Palette generator →