#19307D#19307D

#19307D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.4% C 0.134 H 266.5°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#19307D
RGB	rgb(25, 48, 125)
HSL	hsl(226, 67%, 29%)
HSV	hsv(226, 80%, 49%)
CMYK	cmyk(80%, 61.6%, 0%, 51%)
CIE-LAB	lab(23.00, 21.19, -46.18)
CIE-LCH	lch(23.00, 50.81, 294.65°)
OKLab	oklab(34.42% -0.0082 -0.1334)
OKLCH	oklch(34.42% 0.134 266.5)
XYZ	xyz(5.1582, 3.8007, 19.8598)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19307D #7D6619

analogous

#19627D #19307D #34197D

triadic

#19307D #7D1930 #307D19

tetradic

#19307D #7D1962 #7D6619 #197D34

square

#19307D #7D1962 #7D6619 #197D34

split-complementary

#19307D #7D3419 #627D19

monochromatic

#050A1A #0F1C4A #19307D #2344B0 #395DD7

Accessibility & contrast

On white

11.93

#19307D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#19307D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19307D

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19307D	#FFFFFF	#000000	##FFFFFF
##19307D	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#00327C

Tritanopia (blue-blind)

#004451

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #19307d;
/* rgb */ color: rgb(25, 48, 125);
/* oklch */ color: oklch(34.4% 0.134 266.5);

Tailwind

colors: {
  custom: {
    50: '#6767a3',
    500: '#19307d',
    950: '#000000',
  },
}

SCSS

$custom: #19307d;
$custom-light: #6767a3;
$custom-dark: #000000;

JSON

{
  "hex": "#19307d",
  "rgb": {
    "r": 25,
    "g": 48,
    "b": 125
  },
  "hsl": {
    "h": 226.2,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34419,
    "c": 0.13367,
    "h": 266.5
  },
  "luminance": 0.03801
}

Semantic roles & 50–950 ramp

primary

#19307D

secondary

#B19740

accent

#C23EEA

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #19307D

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

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