#23199D#23199D

#23199D is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.8% C 0.197 H 272.6°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#23199D
RGB	rgb(35, 25, 157)
HSL	hsl(245, 73%, 36%)
HSV	hsv(245, 84%, 62%)
CMYK	cmyk(77.7%, 84.1%, 0%, 38.4%)
CIE-LAB	lab(21.89, 47.48, -67.90)
CIE-LCH	lch(21.89, 82.85, 304.97°)
OKLab	oklab(34.77% 0.0091 -0.1964)
OKLCH	oklch(34.77% 0.197 272.6)
XYZ	xyz(7.1245, 3.4861, 32.1892)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23199D #939D19

analogous

#19519D #23199D #65199D

triadic

#23199D #9D2319 #199D23

tetradic

#23199D #9D1951 #939D19 #199D65

square

#23199D #9D1951 #939D19 #199D65

split-complementary

#23199D #9D6519 #519D19

monochromatic

#0B0833 #171168 #23199D #2F21D2 #594EE3

Accessibility & contrast

On white

12.37

#23199D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#23199D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23199D

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23199D	#FFFFFF	#000000	##FFFFFF
##23199D	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA1

Deuteranopia (green-blind)

#002E9B

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #23199d;
/* rgb */ color: rgb(35, 25, 157);
/* oklch */ color: oklch(34.8% 0.197 272.6);

Tailwind

colors: {
  custom: {
    50: '#755abb',
    500: '#23199d',
    950: '#000000',
  },
}

SCSS

$custom: #23199d;
$custom-light: #755abb;
$custom-dark: #000000;

JSON

{
  "hex": "#23199d",
  "rgb": {
    "r": 35,
    "g": 25,
    "b": 157
  },
  "hsl": {
    "h": 244.545,
    "s": 72.527,
    "l": 35.686
  },
  "oklch": {
    "l": 0.34773,
    "c": 0.19662,
    "h": 272.6
  },
  "luminance": 0.03487
}

Semantic roles & 50–950 ramp

primary

#23199D

secondary

#BCC54D

accent

#EF39E1

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #23199D

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

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