#19278E#19278E

#19278E is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.168 H 268.6°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#19278E
RGB	rgb(25, 39, 142)
HSL	hsl(233, 70%, 33%)
HSV	hsv(233, 82%, 56%)
CMYK	cmyk(82.4%, 72.5%, 0%, 44.3%)
CIE-LAB	lab(22.34, 33.92, -57.93)
CIE-LCH	lch(22.34, 67.13, 300.35°)
OKLab	oklab(34.43% -0.004 -0.1678)
OKLCH	oklch(34.43% 0.168 268.6)
XYZ	xyz(6.0072, 3.6100, 25.9661)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19278E #8E8019

analogous

#19618E #19278E #46198E

triadic

#19278E #8E1927 #278E19

tetradic

#19278E #8E1961 #8E8019 #198E46

square

#19278E #8E1961 #8E8019 #198E46

split-complementary

#19278E #8E4619 #618E19

monochromatic

#070A26 #10195A #19278E #2235C2 #4356DE

Accessibility & contrast

On white

12.19

#19278E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#19278E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19278E

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19278E	#FFFFFF	#000000	##FFFFFF
##19278E	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B91

Deuteranopia (green-blind)

#00308C

Tritanopia (blue-blind)

#004457

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #19278e;
/* rgb */ color: rgb(25, 39, 142);
/* oklch */ color: oklch(34.4% 0.168 268.6);

Tailwind

colors: {
  custom: {
    50: '#6d61b0',
    500: '#19278e',
    950: '#000000',
  },
}

SCSS

$custom: #19278e;
$custom-light: #6d61b0;
$custom-dark: #000000;

JSON

{
  "hex": "#19278e",
  "rgb": {
    "r": 25,
    "g": 39,
    "b": 142
  },
  "hsl": {
    "h": 232.821,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34434,
    "c": 0.16788,
    "h": 268.6
  },
  "luminance": 0.03611
}

Semantic roles & 50–950 ramp

primary

#19278E

secondary

#BFB044

accent

#D83BED

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #19278E

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

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