#19307E#19307E

#19307E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.5% C 0.135 H 266.5°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#19307E
RGB	rgb(25, 48, 126)
HSL	hsl(226, 67%, 30%)
HSV	hsv(226, 80%, 49%)
CMYK	cmyk(80.2%, 61.9%, 0%, 50.6%)
CIE-LAB	lab(23.09, 21.60, -46.67)
CIE-LCH	lch(23.09, 51.42, 294.84°)
OKLab	oklab(34.51% -0.0082 -0.1349)
OKLCH	oklch(34.51% 0.135 266.5)
XYZ	xyz(5.2224, 3.8263, 20.1979)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19307E #7E6719

analogous

#19627E #19307E #35197E

triadic

#19307E #7E1930 #307E19

tetradic

#19307E #7E1962 #7E6719 #197E35

square

#19307E #7E1962 #7E6719 #197E35

split-complementary

#19307E #7E3519 #627E19

monochromatic

#050A1A #0F1D4B #19307E #2343B1 #3A5ED8

Accessibility & contrast

On white

11.90

#19307E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#19307E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19307E

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19307E	#FFFFFF	#000000	##FFFFFF
##19307E	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#00327C

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #19307e;
/* rgb */ color: rgb(25, 48, 126);
/* oklch */ color: oklch(34.5% 0.135 266.5);

Tailwind

colors: {
  custom: {
    50: '#6767a4',
    500: '#19307e',
    950: '#000000',
  },
}

SCSS

$custom: #19307e;
$custom-light: #6767a4;
$custom-dark: #000000;

JSON

{
  "hex": "#19307e",
  "rgb": {
    "r": 25,
    "g": 48,
    "b": 126
  },
  "hsl": {
    "h": 226.337,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34512,
    "c": 0.13511,
    "h": 266.5
  },
  "luminance": 0.03827
}

Semantic roles & 50–950 ramp

primary

#19307E

secondary

#B29841

accent

#C33EEA

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #19307E

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

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