#19537E#19537E

#19537E is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.7% C 0.092 H 245.2°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#19537E
RGB	rgb(25, 83, 126)
HSL	hsl(206, 67%, 30%)
HSV	hsv(206, 80%, 49%)
CMYK	cmyk(80.2%, 34.1%, 0%, 50.6%)
CIE-LAB	lab(33.77, -2.40, -29.51)
CIE-LCH	lch(33.77, 29.61, 265.36°)
OKLab	oklab(42.74% -0.0387 -0.0838)
OKLCH	oklch(42.74% 0.092 245.2)
XYZ	xyz(7.2586, 7.8987, 20.8767)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19537E #7E4419

analogous

#197E77 #19537E #19207E

triadic

#19537E #7E1953 #537E19

tetradic

#19537E #77197E #7E4419 #207E19

square

#19537E #77197E #7E4419 #207E19

split-complementary

#19537E #7E1920 #7E7719

monochromatic

#05111A #0F314B #19537E #2375B1 #3A94D8

Accessibility & contrast

On white

8.14

#19537E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#19537E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19537E

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19537E	#FFFFFF	#000000	##FFFFFF
##19537E	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5580

Deuteranopia (green-blind)

#314B7D

Tritanopia (blue-blind)

#005D62

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #19537e;
/* rgb */ color: rgb(25, 83, 126);
/* oklch */ color: oklch(42.7% 0.092 245.2);

Tailwind

colors: {
  custom: {
    50: '#6683a3',
    500: '#19537e',
    950: '#000000',
  },
}

SCSS

$custom: #19537e;
$custom-light: #6683a3;
$custom-dark: #000000;

JSON

{
  "hex": "#19537e",
  "rgb": {
    "r": 25,
    "g": 83,
    "b": 126
  },
  "hsl": {
    "h": 205.545,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.42738,
    "c": 0.09233,
    "h": 245.2
  },
  "luminance": 0.079
}

Semantic roles & 50–950 ramp

primary

#19537E

secondary

#B27141

accent

#873EEA

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #19537E

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

Preview Lab → · Contrast checker → · Palette generator →