#19579F#19579F

#19579F is a mid, vivid cyan. Relative luminance 0.095; OKLCH L 45.9% C 0.132 H 255.2°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#19579F
RGB	rgb(25, 87, 159)
HSL	hsl(212, 73%, 36%)
HSV	hsv(212, 84%, 62%)
CMYK	cmyk(84.3%, 45.3%, 0%, 37.6%)
CIE-LAB	lab(36.98, 8.21, -44.48)
CIE-LCH	lch(36.98, 45.23, 280.45°)
OKLab	oklab(45.88% -0.0338 -0.1277)
OKLCH	oklch(45.88% 0.132 255.2)
XYZ	xyz(10.0648, 9.5250, 34.1022)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19579F #9F6119

analogous

#199A9F #19579F #1E199F

triadic

#19579F #9F1957 #579F19

tetradic

#19579F #9F199A #9F6119 #199F1E

square

#19579F #9F199A #9F6119 #199F1E

split-complementary

#19579F #9F1E19 #9A9F19

monochromatic

#081D35 #113A6A #19579F #2174D4 #4F94E3

Accessibility & contrast

On white

7.23

#19579F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#19579F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19579F

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19579F	#FFFFFF	#000000	##FFFFFF
##19579F	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315DA2

Deuteranopia (green-blind)

#13519E

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #19579f;
/* rgb */ color: rgb(25, 87, 159);
/* oklch */ color: oklch(45.9% 0.132 255.2);

Tailwind

colors: {
  custom: {
    50: '#6e85bc',
    500: '#19579f',
    950: '#000000',
  },
}

SCSS

$custom: #19579f;
$custom-light: #6e85bc;
$custom-dark: #000000;

JSON

{
  "hex": "#19579f",
  "rgb": {
    "r": 25,
    "g": 87,
    "b": 159
  },
  "hsl": {
    "h": 212.239,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4588,
    "c": 0.13205,
    "h": 255.2
  },
  "luminance": 0.09526
}

Semantic roles & 50–950 ramp

primary

#19579F

secondary

#C68E4E

accent

#9B38F0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #19579F

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

Preview Lab → · Contrast checker → · Palette generator →