#19308E#19308E

#19308E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.157 H 267.0°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#19308E
RGB	rgb(25, 48, 142)
HSL	hsl(228, 70%, 33%)
HSV	hsv(228, 82%, 56%)
CMYK	cmyk(82.4%, 66.2%, 0%, 44.3%)
CIE-LAB	lab(24.55, 27.96, -54.28)
CIE-LCH	lch(24.55, 61.06, 297.26°)
OKLab	oklab(36.05% -0.0084 -0.1572)
OKLCH	oklch(36.05% 0.157 267)
XYZ	xyz(6.3386, 4.2728, 26.0766)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19308E #8E7719

analogous

#196A8E #19308E #3C198E

triadic

#19308E #8E1930 #308E19

tetradic

#19308E #8E196A #8E7719 #198E3C

square

#19308E #8E196A #8E7719 #198E3C

split-complementary

#19308E #8E3C19 #6A8E19

monochromatic

#070D26 #101E5A #19308E #2242C2 #4362DE

Accessibility & contrast

On white

11.32

#19308E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#19308E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19308E

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19308E	#FFFFFF	#000000	##FFFFFF
##19308E	1.00	11.32	1.85	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004091

Deuteranopia (green-blind)

#00358C

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #19308e;
/* rgb */ color: rgb(25, 48, 142);
/* oklch */ color: oklch(36.0% 0.157 267.0);

Tailwind

colors: {
  custom: {
    50: '#6c68b0',
    500: '#19308e',
    950: '#000000',
  },
}

SCSS

$custom: #19308e;
$custom-light: #6c68b0;
$custom-dark: #000000;

JSON

{
  "hex": "#19308e",
  "rgb": {
    "r": 25,
    "g": 48,
    "b": 142
  },
  "hsl": {
    "h": 228.205,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36048,
    "c": 0.15738,
    "h": 267
  },
  "luminance": 0.04274
}

Semantic roles & 50–950 ramp

primary

#19308E

secondary

#BFA744

accent

#CA3BED

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #19308E

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

Preview Lab → · Contrast checker → · Palette generator →