#28719F#28719F

#28719F is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.5% C 0.101 H 240.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#28719F
RGB	rgb(40, 113, 159)
HSL	hsl(203, 60%, 39%)
HSV	hsv(203, 75%, 62%)
CMYK	cmyk(74.8%, 28.9%, 0%, 37.6%)
CIE-LAB	lab(45.31, -6.41, -31.24)
CIE-LCH	lch(45.31, 31.89, 258.41°)
OKLab	oklab(52.53% -0.0497 -0.0883)
OKLCH	oklch(52.53% 0.101 240.6)
XYZ	xyz(13.0358, 14.7631, 34.9567)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28719F #9F5628

analogous

#289F92 #28719F #28369F

triadic

#28719F #9F2871 #719F28

tetradic

#28719F #92289F #9F5628 #369F28

square

#28719F #92289F #9F5628 #369F28

split-complementary

#28719F #9F2836 #9F9228

monochromatic

#0F2B3D #1C4E6E #28719F #3793CD #68ADD9

Accessibility & contrast

On white

5.31

#28719F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#28719F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28719F

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28719F	#FFFFFF	#000000	##FFFFFF
##28719F	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C71A1

Deuteranopia (green-blind)

#4B669E

Tritanopia (blue-blind)

#007C81

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #28719f;
/* rgb */ color: rgb(40, 113, 159);
/* oklch */ color: oklch(52.5% 0.101 240.6);

Tailwind

colors: {
  custom: {
    50: '#7399bb',
    500: '#28719f',
    950: '#000000',
  },
}

SCSS

$custom: #28719f;
$custom-light: #7399bb;
$custom-dark: #000000;

JSON

{
  "hex": "#28719f",
  "rgb": {
    "r": 40,
    "g": 113,
    "b": 159
  },
  "hsl": {
    "h": 203.193,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.52528,
    "c": 0.10135,
    "h": 240.6
  },
  "luminance": 0.14765
}

Semantic roles & 50–950 ramp

primary

#28719F

secondary

#BF8764

accent

#8245E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #28719F

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

Preview Lab → · Contrast checker → · Palette generator →