#19517D#19517D

#19517D is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.2% C 0.093 H 246.5°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#19517D
RGB	rgb(25, 81, 125)
HSL	hsl(206, 67%, 29%)
HSV	hsv(206, 80%, 49%)
CMYK	cmyk(80%, 35.2%, 0%, 51%)
CIE-LAB	lab(33.07, -1.51, -30.00)
CIE-LCH	lch(33.07, 30.04, 267.12°)
OKLab	oklab(42.17% -0.0371 -0.0853)
OKLCH	oklch(42.17% 0.093 246.5)
XYZ	xyz(7.0436, 7.5714, 20.4883)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19517D #7D4519

analogous

#197D77 #19517D #191F7D

triadic

#19517D #7D1951 #517D19

tetradic

#19517D #77197D #7D4519 #1F7D19

square

#19517D #77197D #7D4519 #1F7D19

split-complementary

#19517D #7D191F #7D7719

monochromatic

#05111A #0F304A #19517D #2372B0 #3992D7

Accessibility & contrast

On white

8.35

#19517D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#19517D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19517D

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19517D	#FFFFFF	#000000	##FFFFFF
##19517D	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D537F

Deuteranopia (green-blind)

#2E4A7C

Tritanopia (blue-blind)

#005C61

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #19517d;
/* rgb */ color: rgb(25, 81, 125);
/* oklch */ color: oklch(42.2% 0.093 246.5);

Tailwind

colors: {
  custom: {
    50: '#6681a3',
    500: '#19517d',
    950: '#000000',
  },
}

SCSS

$custom: #19517d;
$custom-light: #6681a3;
$custom-dark: #000000;

JSON

{
  "hex": "#19517d",
  "rgb": {
    "r": 25,
    "g": 81,
    "b": 125
  },
  "hsl": {
    "h": 206.4,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.4217,
    "c": 0.09296,
    "h": 246.5
  },
  "luminance": 0.07572
}

Semantic roles & 50–950 ramp

primary

#19517D

secondary

#B17240

accent

#8A3EEA

background

#F6F7FA

surface

#EBEEF3

border

#C6C9CD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #19517D

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

Preview Lab → · Contrast checker → · Palette generator →