#19559D#19559D

#19559D is a mid, vivid cyan. Relative luminance 0.091; OKLCH L 45.3% C 0.132 H 255.7°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#19559D
RGB	rgb(25, 85, 157)
HSL	hsl(213, 73%, 36%)
HSV	hsv(213, 84%, 62%)
CMYK	cmyk(84.1%, 45.9%, 0%, 38.4%)
CIE-LAB	lab(36.25, 8.72, -44.46)
CIE-LCH	lch(36.25, 45.30, 281.10°)
OKLab	oklab(45.27% -0.0326 -0.1276)
OKLCH	oklch(45.27% 0.132 255.7)
XYZ	xyz(9.7329, 9.1368, 33.1424)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19559D #9D6119

analogous

#19979D #19559D #1F199D

triadic

#19559D #9D1955 #559D19

tetradic

#19559D #9D1997 #9D6119 #199D1F

square

#19559D #9D1997 #9D6119 #199D1F

split-complementary

#19559D #9D1F19 #979D19

monochromatic

#081C33 #113868 #19559D #2172D2 #4E91E3

Accessibility & contrast

On white

7.43

#19559D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#19559D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19559D

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19559D	#FFFFFF	#000000	##FFFFFF
##19559D	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5CA0

Deuteranopia (green-blind)

#0F509C

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #19559d;
/* rgb */ color: rgb(25, 85, 157);
/* oklch */ color: oklch(45.3% 0.132 255.7);

Tailwind

colors: {
  custom: {
    50: '#6d84ba',
    500: '#19559d',
    950: '#000000',
  },
}

SCSS

$custom: #19559d;
$custom-light: #6d84ba;
$custom-dark: #000000;

JSON

{
  "hex": "#19559d",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 157
  },
  "hsl": {
    "h": 212.727,
    "s": 72.527,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45273,
    "c": 0.13171,
    "h": 255.7
  },
  "luminance": 0.09138
}

Semantic roles & 50–950 ramp

primary

#19559D

secondary

#C58E4D

accent

#9C39EF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #19559D

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

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