#19284D#19284D

#19284D is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.5% C 0.071 H 265.5°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#19284D
RGB	rgb(25, 40, 77)
HSL	hsl(223, 51%, 20%)
HSV	hsv(223, 68%, 30%)
CMYK	cmyk(67.5%, 48.1%, 0%, 69.8%)
CIE-LAB	lab(16.80, 7.31, -24.79)
CIE-LCH	lch(16.80, 25.85, 286.43°)
OKLab	oklab(28.52% -0.0055 -0.0707)
OKLCH	oklch(28.52% 0.071 265.5)
XYZ	xyz(2.4988, 2.2599, 7.3243)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19284D #4D3E19

analogous

#19424D #19284D #24194D

triadic

#19284D #4D1928 #284D19

tetradic

#19284D #4D1942 #4D3E19 #194D24

square

#19284D #4D1942 #4D3E19 #194D24

split-complementary

#19284D #4D2419 #424D19

monochromatic

#080C17 #0A101F #19284D #28407B #3758A9

Accessibility & contrast

On white

14.46

#19284D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#19284D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19284D

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19284D	#FFFFFF	#000000	##FFFFFF
##19284D	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172C4E

Deuteranopia (green-blind)

#0F274C

Tritanopia (blue-blind)

#003036

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #19284d;
/* rgb */ color: rgb(25, 40, 77);
/* oklch */ color: oklch(28.5% 0.071 265.5);

Tailwind

colors: {
  custom: {
    50: '#5c617f',
    500: '#19284d',
    950: '#000000',
  },
}

SCSS

$custom: #19284d;
$custom-light: #5c617f;
$custom-dark: #000000;

JSON

{
  "hex": "#19284d",
  "rgb": {
    "r": 25,
    "g": 40,
    "b": 77
  },
  "hsl": {
    "h": 222.692,
    "s": 50.98,
    "l": 20
  },
  "oklch": {
    "l": 0.28524,
    "c": 0.0709,
    "h": 265.5
  },
  "luminance": 0.0226
}

Semantic roles & 50–950 ramp

primary

#19284D

secondary

#83703E

accent

#B24DDA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #19284D

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

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