#19639E#19639E

#19639E is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.7% C 0.117 H 247.9°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#19639E
RGB	rgb(25, 99, 158)
HSL	hsl(207, 73%, 36%)
HSV	hsv(207, 84%, 62%)
CMYK	cmyk(84.2%, 37.3%, 0%, 38%)
CIE-LAB	lab(40.57, 0.06, -38.15)
CIE-LCH	lch(40.57, 38.15, 270.10°)
OKLab	oklab(48.67% -0.0442 -0.1088)
OKLCH	oklch(48.67% 0.117 247.9)
XYZ	xyz(11.0319, 11.5976, 33.9982)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19639E #9E5419

analogous

#199E96 #19639E #19209E

triadic

#19639E #9E1963 #639E19

tetradic

#19639E #96199E #9E5419 #209E19

square

#19639E #96199E #9E5419 #209E19

split-complementary

#19639E #9E1920 #9E9619

monochromatic

#082134 #114269 #19639E #2184D3 #4EA1E3

Accessibility & contrast

On white

6.33

#19639E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#19639E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19639E

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19639E	#FFFFFF	#000000	##FFFFFF
##19639E	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4766A0

Deuteranopia (green-blind)

#335A9D

Tritanopia (blue-blind)

#007179

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #19639e;
/* rgb */ color: rgb(25, 99, 158);
/* oklch */ color: oklch(48.7% 0.117 247.9);

Tailwind

colors: {
  custom: {
    50: '#6e8fbb',
    500: '#19639e',
    950: '#000000',
  },
}

SCSS

$custom: #19639e;
$custom-light: #6e8fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#19639e",
  "rgb": {
    "r": 25,
    "g": 99,
    "b": 158
  },
  "hsl": {
    "h": 206.617,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.48666,
    "c": 0.11744,
    "h": 247.9
  },
  "luminance": 0.11599
}

Semantic roles & 50–950 ramp

primary

#19639E

secondary

#C5834E

accent

#8A38EF

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C12

muted

#7B7D81

Preview Lab

Preview with #19639E

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

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