#19255F#19255F

#19255F is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.3% C 0.104 H 269.9°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#19255F
RGB	rgb(25, 37, 95)
HSL	hsl(230, 58%, 24%)
HSV	hsv(230, 74%, 37%)
CMYK	cmyk(73.7%, 61.1%, 0%, 62.7%)
CIE-LAB	lab(17.25, 16.89, -36.14)
CIE-LCH	lch(17.25, 39.89, 295.05°)
OKLab	oklab(29.31% -0.0001 -0.1041)
OKLCH	oklch(29.31% 0.104 269.9)
XYZ	xyz(3.1273, 2.3557, 11.1141)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19255F #5F5319

analogous

#19485F #19255F #30195F

triadic

#19255F #5F1925 #255F19

tetradic

#19255F #5F1948 #5F5319 #195F30

square

#19255F #5F1948 #5F5319 #195F30

split-complementary

#19255F #5F3019 #485F19

monochromatic

#060918 #0C122F #19255F #26388F #324BC0

Accessibility & contrast

On white

14.27

#19255F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#19255F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19255F

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19255F	#FFFFFF	#000000	##FFFFFF
##19255F	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E61

Deuteranopia (green-blind)

#00275E

Tritanopia (blue-blind)

#00333E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #19255f;
/* rgb */ color: rgb(25, 37, 95);
/* oklch */ color: oklch(29.3% 0.104 269.9);

Tailwind

colors: {
  custom: {
    50: '#605f8d',
    500: '#19255f',
    950: '#000000',
  },
}

SCSS

$custom: #19255f;
$custom-light: #605f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#19255f",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 95
  },
  "hsl": {
    "h": 229.714,
    "s": 58.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.29313,
    "c": 0.10408,
    "h": 269.9
  },
  "luminance": 0.02356
}

Semantic roles & 50–950 ramp

primary

#19255F

secondary

#95863F

accent

#C746E2

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #19255F

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

Preview Lab → · Contrast checker → · Palette generator →