#28719B#28719B

#28719B is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.3% C 0.097 H 238.2°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#28719B
RGB	rgb(40, 113, 155)
HSL	hsl(202, 59%, 38%)
HSV	hsv(202, 74%, 61%)
CMYK	cmyk(74.2%, 27.1%, 0%, 39.2%)
CIE-LAB	lab(45.12, -7.86, -29.18)
CIE-LCH	lch(45.12, 30.22, 254.92°)
OKLab	oklab(52.32% -0.0511 -0.0823)
OKLCH	oklch(52.32% 0.097 238.2)
XYZ	xyz(12.6943, 14.6265, 33.1582)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28719B #9B5228

analogous

#289B8B #28719B #28379B

triadic

#28719B #9B2871 #719B28

tetradic

#28719B #8B289B #9B5228 #379B28

square

#28719B #8B289B #9B5228 #379B28

split-complementary

#28719B #9B2837 #9B8B28

monochromatic

#0F2A3A #1B4E6A #28719B #3594CB #66AED7

Accessibility & contrast

On white

5.35

#28719B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#28719B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28719B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28719B	#FFFFFF	#000000	##FFFFFF
##28719B	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D719D

Deuteranopia (green-blind)

#4D669A

Tritanopia (blue-blind)

#007C7F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #28719b;
/* rgb */ color: rgb(40, 113, 155);
/* oklch */ color: oklch(52.3% 0.097 238.2);

Tailwind

colors: {
  custom: {
    50: '#7299b8',
    500: '#28719b',
    950: '#000000',
  },
}

SCSS

$custom: #28719b;
$custom-light: #7299b8;
$custom-dark: #000000;

JSON

{
  "hex": "#28719b",
  "rgb": {
    "r": 40,
    "g": 113,
    "b": 155
  },
  "hsl": {
    "h": 201.913,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.52315,
    "c": 0.0969,
    "h": 238.2
  },
  "luminance": 0.14628
}

Semantic roles & 50–950 ramp

primary

#28719B

secondary

#BD8361

accent

#7F46E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #28719B

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

Preview Lab → · Contrast checker → · Palette generator →