#19217C#19217C

#19217C is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.5% C 0.151 H 270.4°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#19217C
RGB	rgb(25, 33, 124)
HSL	hsl(235, 66%, 29%)
HSV	hsv(235, 80%, 49%)
CMYK	cmyk(79.8%, 73.4%, 0%, 51.4%)
CIE-LAB	lab(19.01, 31.06, -52.09)
CIE-LCH	lch(19.01, 60.65, 300.81°)
OKLab	oklab(31.46% 0.001 -0.1508)
OKLCH	oklch(31.46% 0.151 270.4)
XYZ	xyz(4.5816, 2.7491, 19.3540)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19217C #7C7419

analogous

#19537C #19217C #43197C

triadic

#19217C #7C1921 #217C19

tetradic

#19217C #7C1953 #7C7419 #197C43

square

#19217C #7C1953 #7C7419 #197C43

split-complementary

#19217C #7C4319 #537C19

monochromatic

#050719 #0F1349 #19217C #232FAF #3845D7

Accessibility & contrast

On white

13.55

#19217C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#19217C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19217C

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19217C	#FFFFFF	#000000	##FFFFFF
##19217C	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337F

Deuteranopia (green-blind)

#00297A

Tritanopia (blue-blind)

#003B4C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #19217c;
/* rgb */ color: rgb(25, 33, 124);
/* oklch */ color: oklch(31.5% 0.151 270.4);

Tailwind

colors: {
  custom: {
    50: '#685da3',
    500: '#19217c',
    950: '#000000',
  },
}

SCSS

$custom: #19217c;
$custom-light: #685da3;
$custom-dark: #000000;

JSON

{
  "hex": "#19217c",
  "rgb": {
    "r": 25,
    "g": 33,
    "b": 124
  },
  "hsl": {
    "h": 235.152,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.31462,
    "c": 0.15082,
    "h": 270.4
  },
  "luminance": 0.0275
}

Semantic roles & 50–950 ramp

primary

#19217C

secondary

#B0A740

accent

#DC3EE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #19217C

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

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