#19297D#19297D

#19297D is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.0% C 0.143 H 268.5°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#19297D
RGB	rgb(25, 41, 125)
HSL	hsl(230, 67%, 29%)
HSV	hsv(230, 80%, 49%)
CMYK	cmyk(80%, 67.2%, 0%, 51%)
CIE-LAB	lab(21.10, 26.08, -49.28)
CIE-LCH	lch(21.10, 55.76, 297.89°)
OKLab	oklab(33.02% -0.0036 -0.1426)
OKLCH	oklch(33.02% 0.143 268.5)
XYZ	xyz(4.8942, 3.2727, 19.7718)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19297D #7D6D19

analogous

#195B7D #19297D #3B197D

triadic

#19297D #7D1929 #297D19

tetradic

#19297D #7D195B #7D6D19 #197D3B

square

#19297D #7D195B #7D6D19 #197D3B

split-complementary

#19297D #7D3B19 #5B7D19

monochromatic

#05081A #0F184A #19297D #233AB0 #3952D7

Accessibility & contrast

On white

12.69

#19297D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#19297D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19297D

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19297D	#FFFFFF	#000000	##FFFFFF
##19297D	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003880

Deuteranopia (green-blind)

#002E7B

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #19297d;
/* rgb */ color: rgb(25, 41, 125);
/* oklch */ color: oklch(33.0% 0.143 268.5);

Tailwind

colors: {
  custom: {
    50: '#6862a3',
    500: '#19297d',
    950: '#000000',
  },
}

SCSS

$custom: #19297d;
$custom-light: #6862a3;
$custom-dark: #000000;

JSON

{
  "hex": "#19297d",
  "rgb": {
    "r": 25,
    "g": 41,
    "b": 125
  },
  "hsl": {
    "h": 230.4,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33015,
    "c": 0.14265,
    "h": 268.5
  },
  "luminance": 0.03273
}

Semantic roles & 50–950 ramp

primary

#19297D

secondary

#B19F40

accent

#CE3EEA

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #19297D

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

Preview Lab → · Contrast checker → · Palette generator →