#19357E#19357E

#19357E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.6% C 0.129 H 264.7°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#19357E
RGB	rgb(25, 53, 126)
HSL	hsl(223, 67%, 30%)
HSV	hsv(223, 80%, 49%)
CMYK	cmyk(80.2%, 57.9%, 0%, 50.6%)
CIE-LAB	lab(24.51, 18.07, -44.36)
CIE-LCH	lch(24.51, 47.89, 292.16°)
OKLab	oklab(35.58% -0.0119 -0.128)
OKLCH	oklch(35.58% 0.129 264.7)
XYZ	xyz(5.4386, 4.2586, 20.2700)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19357E #7E6219

analogous

#19687E #19357E #2F197E

triadic

#19357E #7E1935 #357E19

tetradic

#19357E #7E1968 #7E6219 #197E2F

square

#19357E #7E1968 #7E6219 #197E2F

split-complementary

#19357E #7E2F19 #687E19

monochromatic

#050B1A #0F204B #19357E #234AB1 #3A65D8

Accessibility & contrast

On white

11.34

#19357E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#19357E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19357E

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19357E	#FFFFFF	#000000	##FFFFFF
##19357E	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F81

Deuteranopia (green-blind)

#00367D

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #19357e;
/* rgb */ color: rgb(25, 53, 126);
/* oklch */ color: oklch(35.6% 0.129 264.7);

Tailwind

colors: {
  custom: {
    50: '#676ba4',
    500: '#19357e',
    950: '#000000',
  },
}

SCSS

$custom: #19357e;
$custom-light: #676ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#19357e",
  "rgb": {
    "r": 25,
    "g": 53,
    "b": 126
  },
  "hsl": {
    "h": 223.366,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35576,
    "c": 0.12853,
    "h": 264.7
  },
  "luminance": 0.04259
}

Semantic roles & 50–950 ramp

primary

#19357E

secondary

#B29341

accent

#BA3EEA

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #19357E

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

Preview Lab → · Contrast checker → · Palette generator →