#19337D#19337D

#19337D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.1% C 0.130 H 265.4°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#19337D
RGB	rgb(25, 51, 125)
HSL	hsl(224, 67%, 29%)
HSV	hsv(224, 80%, 49%)
CMYK	cmyk(80%, 59.2%, 0%, 51%)
CIE-LAB	lab(23.85, 19.07, -44.80)
CIE-LCH	lch(23.85, 48.69, 293.06°)
OKLab	oklab(35.06% -0.0104 -0.1293)
OKLCH	oklch(35.06% 0.13 265.4)
XYZ	xyz(5.2851, 4.0544, 19.9021)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19337D #7D6319

analogous

#19657D #19337D #31197D

triadic

#19337D #7D1933 #337D19

tetradic

#19337D #7D1965 #7D6319 #197D31

square

#19337D #7D1965 #7D6319 #197D31

split-complementary

#19337D #7D3119 #657D19

monochromatic

#050A1A #0F1E4A #19337D #2348B0 #3962D7

Accessibility & contrast

On white

11.60

#19337D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#19337D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19337D

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19337D	#FFFFFF	#000000	##FFFFFF
##19337D	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E80

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004552

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #19337d;
/* rgb */ color: rgb(25, 51, 125);
/* oklch */ color: oklch(35.1% 0.130 265.4);

Tailwind

colors: {
  custom: {
    50: '#676aa3',
    500: '#19337d',
    950: '#000000',
  },
}

SCSS

$custom: #19337d;
$custom-light: #676aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#19337d",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 125
  },
  "hsl": {
    "h": 224.4,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35055,
    "c": 0.12973,
    "h": 265.4
  },
  "luminance": 0.04055
}

Semantic roles & 50–950 ramp

primary

#19337D

secondary

#B19440

accent

#BD3EEA

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #19337D

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

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