#19637D#19637D

#19637D is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 46.8% C 0.081 H 226.6°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#19637D
RGB	rgb(25, 99, 125)
HSL	hsl(196, 67%, 29%)
HSV	hsv(196, 80%, 49%)
CMYK	cmyk(80%, 20.8%, 0%, 51%)
CIE-LAB	lab(38.92, -12.56, -20.86)
CIE-LCH	lch(38.92, 24.35, 238.95°)
OKLab	oklab(46.81% -0.0554 -0.0586)
OKLCH	oklch(46.81% 0.081 226.6)
XYZ	xyz(8.5629, 10.6100, 20.9947)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19637D #7D3319

analogous

#197D65 #19637D #19317D

triadic

#19637D #7D1963 #637D19

tetradic

#19637D #65197D #7D3319 #317D19

square

#19637D #65197D #7D3319 #317D19

split-complementary

#19637D #7D1931 #7D6519

monochromatic

#05141A #0F3B4A #19637D #238BB0 #39AED7

Accessibility & contrast

On white

6.73

#19637D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#19637D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19637D

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19637D	#FFFFFF	#000000	##FFFFFF
##19637D	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55617E

Deuteranopia (green-blind)

#48577D

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #19637d;
/* rgb */ color: rgb(25, 99, 125);
/* oklch */ color: oklch(46.8% 0.081 226.6);

Tailwind

colors: {
  custom: {
    50: '#678fa2',
    500: '#19637d',
    950: '#000000',
  },
}

SCSS

$custom: #19637d;
$custom-light: #678fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#19637d",
  "rgb": {
    "r": 25,
    "g": 99,
    "b": 125
  },
  "hsl": {
    "h": 195.6,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.46812,
    "c": 0.08062,
    "h": 226.6
  },
  "luminance": 0.10611
}

Semantic roles & 50–950 ramp

primary

#19637D

secondary

#B15E40

accent

#6B3EEA

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #19637D

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

Preview Lab → · Contrast checker → · Palette generator →