#19739E#19739E

#19739E is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.6% C 0.104 H 235.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#19739E
RGB	rgb(25, 115, 158)
HSL	hsl(199, 73%, 36%)
HSV	hsv(199, 84%, 62%)
CMYK	cmyk(84.2%, 27.2%, 0%, 38%)
CIE-LAB	lab(45.55, -9.66, -30.31)
CIE-LCH	lch(45.55, 31.81, 252.32°)
OKLab	oklab(52.6% -0.0588 -0.0857)
OKLCH	oklch(52.6% 0.104 235.5)
XYZ	xyz(12.7007, 14.9352, 34.5545)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19739E #9E4419

analogous

#199E86 #19739E #19319E

triadic

#19739E #9E1973 #739E19

tetradic

#19739E #86199E #9E4419 #319E19

square

#19739E #86199E #9E4419 #319E19

split-complementary

#19739E #9E1931 #9E8619

monochromatic

#082634 #114D69 #19739E #2199D3 #4EB3E3

Accessibility & contrast

On white

5.27

#19739E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#19739E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19739E

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19739E	#FFFFFF	#000000	##FFFFFF
##19739E	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E72A0

Deuteranopia (green-blind)

#4C669D

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #19739e;
/* rgb */ color: rgb(25, 115, 158);
/* oklch */ color: oklch(52.6% 0.104 235.5);

Tailwind

colors: {
  custom: {
    50: '#6e9bbb',
    500: '#19739e',
    950: '#000000',
  },
}

SCSS

$custom: #19739e;
$custom-light: #6e9bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#19739e",
  "rgb": {
    "r": 25,
    "g": 115,
    "b": 158
  },
  "hsl": {
    "h": 199.398,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.52604,
    "c": 0.10393,
    "h": 235.5
  },
  "luminance": 0.14937
}

Semantic roles & 50–950 ramp

primary

#19739E

secondary

#C5744E

accent

#7438EF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #19739E

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

Preview Lab → · Contrast checker → · Palette generator →