#19579E#19579E

#19579E is a mid, vivid cyan. Relative luminance 0.095; OKLCH L 45.8% C 0.131 H 254.9°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#19579E
RGB	rgb(25, 87, 158)
HSL	hsl(212, 73%, 36%)
HSV	hsv(212, 84%, 62%)
CMYK	cmyk(84.2%, 44.9%, 0%, 38%)
CIE-LAB	lab(36.91, 7.80, -43.99)
CIE-LCH	lch(36.91, 44.67, 280.06°)
OKLab	oklab(45.81% -0.034 -0.1262)
OKLCH	oklch(45.81% 0.131 254.9)
XYZ	xyz(9.9783, 9.4904, 33.6471)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19579E #9E6019

analogous

#19999E #19579E #1D199E

triadic

#19579E #9E1957 #579E19

tetradic

#19579E #9E1999 #9E6019 #199E1D

square

#19579E #9E1999 #9E6019 #199E1D

split-complementary

#19579E #9E1D19 #999E19

monochromatic

#081D34 #113A69 #19579E #2174D3 #4E94E3

Accessibility & contrast

On white

7.25

#19579E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#19579E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19579E

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19579E	#FFFFFF	#000000	##FFFFFF
##19579E	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325DA1

Deuteranopia (green-blind)

#15519D

Tritanopia (blue-blind)

#006872

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #19579e;
/* rgb */ color: rgb(25, 87, 158);
/* oklch */ color: oklch(45.8% 0.131 254.9);

Tailwind

colors: {
  custom: {
    50: '#6e85bb',
    500: '#19579e',
    950: '#000000',
  },
}

SCSS

$custom: #19579e;
$custom-light: #6e85bb;
$custom-dark: #000000;

JSON

{
  "hex": "#19579e",
  "rgb": {
    "r": 25,
    "g": 87,
    "b": 158
  },
  "hsl": {
    "h": 212.03,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.4581,
    "c": 0.13069,
    "h": 254.9
  },
  "luminance": 0.09492
}

Semantic roles & 50–950 ramp

primary

#19579E

secondary

#C58D4E

accent

#9A38EF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #19579E

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

Preview Lab → · Contrast checker → · Palette generator →