#19579C#19579C

#19579C is a mid, vivid cyan. Relative luminance 0.094; OKLCH L 45.7% C 0.128 H 254.4°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#19579C
RGB	rgb(25, 87, 156)
HSL	hsl(212, 72%, 35%)
HSV	hsv(212, 84%, 61%)
CMYK	cmyk(84%, 44.2%, 0%, 38.8%)
CIE-LAB	lab(36.78, 7.00, -42.99)
CIE-LCH	lch(36.78, 43.56, 279.25°)
OKLab	oklab(45.67% -0.0344 -0.1233)
OKLCH	oklch(45.67% 0.128 254.4)
XYZ	xyz(9.8076, 9.4221, 32.7478)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19579C #9C5E19

analogous

#19989C #19579C #1C199C

triadic

#19579C #9C1957 #579C19

tetradic

#19579C #9C1998 #9C5E19 #199C1C

square

#19579C #9C1998 #9C5E19 #199C1C

split-complementary

#19579C #9C1C19 #989C19

monochromatic

#081C33 #113A67 #19579C #2174D1 #4D94E2

Accessibility & contrast

On white

7.28

#19579C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#19579C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19579C

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19579C	#FFFFFF	#000000	##FFFFFF
##19579C	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335D9F

Deuteranopia (green-blind)

#19519B

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #19579c;
/* rgb */ color: rgb(25, 87, 156);
/* oklch */ color: oklch(45.7% 0.128 254.4);

Tailwind

colors: {
  custom: {
    50: '#6d85ba',
    500: '#19579c',
    950: '#000000',
  },
}

SCSS

$custom: #19579c;
$custom-light: #6d85ba;
$custom-dark: #000000;

JSON

{
  "hex": "#19579c",
  "rgb": {
    "r": 25,
    "g": 87,
    "b": 156
  },
  "hsl": {
    "h": 211.603,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.4567,
    "c": 0.12798,
    "h": 254.4
  },
  "luminance": 0.09423
}

Semantic roles & 50–950 ramp

primary

#19579C

secondary

#C48C4C

accent

#9939EF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #19579C

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

Preview Lab → · Contrast checker → · Palette generator →