#19277A#19277A

#19277A is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.3% C 0.141 H 269.1°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#19277A
RGB	rgb(25, 39, 122)
HSL	hsl(231, 66%, 29%)
HSV	hsv(231, 80%, 48%)
CMYK	cmyk(79.5%, 68%, 0%, 52.2%)
CIE-LAB	lab(20.29, 26.28, -48.71)
CIE-LCH	lch(20.29, 55.35, 298.35°)
OKLab	oklab(32.33% -0.0022 -0.1409)
OKLCH	oklch(32.33% 0.141 269.1)
XYZ	xyz(4.6381, 3.0623, 18.7552)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19277A #7A6C19

analogous

#19587A #19277A #3C197A

triadic

#19277A #7A1927 #277A19

tetradic

#19277A #7A1958 #7A6C19 #197A3C

square

#19277A #7A1958 #7A6C19 #197A3C

split-complementary

#19277A #7A3C19 #587A19

monochromatic

#050819 #0F1747 #19277A #2337AD #374ED6

Accessibility & contrast

On white

13.02

#19277A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#19277A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19277A

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19277A	#FFFFFF	#000000	##FFFFFF
##19277A	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367D

Deuteranopia (green-blind)

#002C78

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #19277a;
/* rgb */ color: rgb(25, 39, 122);
/* oklch */ color: oklch(32.3% 0.141 269.1);

Tailwind

colors: {
  custom: {
    50: '#6761a1',
    500: '#19277a',
    950: '#000000',
  },
}

SCSS

$custom: #19277a;
$custom-light: #6761a1;
$custom-dark: #000000;

JSON

{
  "hex": "#19277a",
  "rgb": {
    "r": 25,
    "g": 39,
    "b": 122
  },
  "hsl": {
    "h": 231.34,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3233,
    "c": 0.14095,
    "h": 269.1
  },
  "luminance": 0.03063
}

Semantic roles & 50–950 ramp

primary

#19277A

secondary

#AF9F40

accent

#D03FE9

background

#F6F5FA

surface

#EBE9F3

border

#C6C5CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #19277A

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

Preview Lab → · Contrast checker → · Palette generator →