#28719D#28719D

#28719D is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.4% C 0.099 H 239.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#28719D
RGB	rgb(40, 113, 157)
HSL	hsl(203, 59%, 39%)
HSV	hsv(203, 75%, 62%)
CMYK	cmyk(74.5%, 28%, 0%, 38.4%)
CIE-LAB	lab(45.21, -7.14, -30.21)
CIE-LCH	lch(45.21, 31.05, 256.71°)
OKLab	oklab(52.42% -0.0504 -0.0853)
OKLCH	oklch(52.42% 0.099 239.4)
XYZ	xyz(12.8636, 14.6942, 34.0501)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28719D #9D5428

analogous

#289D8E #28719D #28369D

triadic

#28719D #9D2871 #719D28

tetradic

#28719D #8E289D #9D5428 #369D28

square

#28719D #8E289D #9D5428 #369D28

split-complementary

#28719D #9D2836 #9D8E28

monochromatic

#0F2B3B #1C4E6C #28719D #3694CC #67AED8

Accessibility & contrast

On white

5.33

#28719D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#28719D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28719D

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28719D	#FFFFFF	#000000	##FFFFFF
##28719D	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C719F

Deuteranopia (green-blind)

#4C669C

Tritanopia (blue-blind)

#007C80

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #28719d;
/* rgb */ color: rgb(40, 113, 157);
/* oklch */ color: oklch(52.4% 0.099 239.4);

Tailwind

colors: {
  custom: {
    50: '#7299ba',
    500: '#28719d',
    950: '#000000',
  },
}

SCSS

$custom: #28719d;
$custom-light: #7299ba;
$custom-dark: #000000;

JSON

{
  "hex": "#28719d",
  "rgb": {
    "r": 40,
    "g": 113,
    "b": 157
  },
  "hsl": {
    "h": 202.564,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.52421,
    "c": 0.0991,
    "h": 239.4
  },
  "luminance": 0.14696
}

Semantic roles & 50–950 ramp

primary

#28719D

secondary

#BE8562

accent

#8045E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #28719D

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

Preview Lab → · Contrast checker → · Palette generator →