#19255C#19255C

#19255C is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.0% C 0.099 H 269.8°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#19255C
RGB	rgb(25, 37, 92)
HSL	hsl(229, 57%, 23%)
HSV	hsv(229, 73%, 36%)
CMYK	cmyk(72.8%, 59.8%, 0%, 63.9%)
CIE-LAB	lab(17.00, 15.66, -34.56)
CIE-LCH	lch(17.00, 37.94, 294.38°)
OKLab	oklab(29.04% -0.0003 -0.0994)
OKLCH	oklch(29.04% 0.099 269.8)
XYZ	xyz(2.9936, 2.3022, 10.4098)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19255C #5C5019

analogous

#19465C #19255C #2E195C

triadic

#19255C #5C1925 #255C19

tetradic

#19255C #5C1946 #5C5019 #195C2E

square

#19255C #5C1946 #5C5019 #195C2E

split-complementary

#19255C #5C2E19 #465C19

monochromatic

#070A18 #0C122C #19255C #26388C #334CBC

Accessibility & contrast

On white

14.38

#19255C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#19255C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19255C

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19255C	#FFFFFF	#000000	##FFFFFF
##19255C	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5E

Deuteranopia (green-blind)

#00275B

Tritanopia (blue-blind)

#00323C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #19255c;
/* rgb */ color: rgb(25, 37, 92);
/* oklch */ color: oklch(29.0% 0.099 269.8);

Tailwind

colors: {
  custom: {
    50: '#5f5f8b',
    500: '#19255c',
    950: '#000000',
  },
}

SCSS

$custom: #19255c;
$custom-light: #5f5f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#19255c",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 92
  },
  "hsl": {
    "h": 229.254,
    "s": 57.265,
    "l": 22.941
  },
  "oklch": {
    "l": 0.29043,
    "c": 0.09943,
    "h": 269.8
  },
  "luminance": 0.02303
}

Semantic roles & 50–950 ramp

primary

#19255C

secondary

#92833F

accent

#C547E1

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #19255C

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

Preview Lab → · Contrast checker → · Palette generator →