#19337A#19337A

#19337A is a dark, vivid blue. Relative luminance 0.040; OKLCH L 34.8% C 0.125 H 265.1°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#19337A
RGB	rgb(25, 51, 122)
HSL	hsl(224, 66%, 29%)
HSV	hsv(224, 80%, 48%)
CMYK	cmyk(79.5%, 58.2%, 0%, 52.2%)
CIE-LAB	lab(23.60, 17.85, -43.30)
CIE-LCH	lch(23.60, 46.84, 292.40°)
OKLab	oklab(34.79% -0.0106 -0.1249)
OKLCH	oklch(34.79% 0.125 265.1)
XYZ	xyz(5.0963, 3.9789, 18.9080)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19337A #7A6019

analogous

#19647A #19337A #30197A

triadic

#19337A #7A1933 #337A19

tetradic

#19337A #7A1964 #7A6019 #197A30

square

#19337A #7A1964 #7A6019 #197A30

split-complementary

#19337A #7A3019 #647A19

monochromatic

#050B19 #0F1E47 #19337A #2348AD #3762D6

Accessibility & contrast

On white

11.69

#19337A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#19337A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19337A

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19337A	#FFFFFF	#000000	##FFFFFF
##19337A	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7C

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #19337a;
/* rgb */ color: rgb(25, 51, 122);
/* oklch */ color: oklch(34.8% 0.125 265.1);

Tailwind

colors: {
  custom: {
    50: '#666aa1',
    500: '#19337a',
    950: '#000000',
  },
}

SCSS

$custom: #19337a;
$custom-light: #666aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#19337a",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 122
  },
  "hsl": {
    "h": 223.918,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34789,
    "c": 0.12537,
    "h": 265.1
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#19337A

secondary

#AF9140

accent

#BB3FE9

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #19337A

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

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