#19557D#19557D

#19557D is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.2% C 0.089 H 242.6°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#19557D
RGB	rgb(25, 85, 125)
HSL	hsl(204, 67%, 29%)
HSV	hsv(204, 80%, 49%)
CMYK	cmyk(80%, 32%, 0%, 51%)
CIE-LAB	lab(34.36, -4.06, -27.97)
CIE-LCH	lch(34.36, 28.26, 261.73°)
OKLab	oklab(43.19% -0.0411 -0.0793)
OKLCH	oklch(43.19% 0.089 242.6)
XYZ	xyz(7.3496, 8.1835, 20.5903)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19557D #7D4119

analogous

#197D73 #19557D #19237D

triadic

#19557D #7D1955 #557D19

tetradic

#19557D #73197D #7D4119 #237D19

square

#19557D #73197D #7D4119 #237D19

split-complementary

#19557D #7D1923 #7D7319

monochromatic

#05111A #0F324A #19557D #2378B0 #3998D7

Accessibility & contrast

On white

7.96

#19557D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#19557D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19557D

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19557D	#FFFFFF	#000000	##FFFFFF
##19557D	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42567F

Deuteranopia (green-blind)

#354D7C

Tritanopia (blue-blind)

#005F63

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #19557d;
/* rgb */ color: rgb(25, 85, 125);
/* oklch */ color: oklch(43.2% 0.089 242.6);

Tailwind

colors: {
  custom: {
    50: '#6684a3',
    500: '#19557d',
    950: '#000000',
  },
}

SCSS

$custom: #19557d;
$custom-light: #6684a3;
$custom-dark: #000000;

JSON

{
  "hex": "#19557d",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 125
  },
  "hsl": {
    "h": 204,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43187,
    "c": 0.08927,
    "h": 242.6
  },
  "luminance": 0.08184
}

Semantic roles & 50–950 ramp

primary

#19557D

secondary

#B16E40

accent

#833EEA

background

#F6F8FA

surface

#EBEFF3

border

#C6CACD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #19557D

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

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