#232099#232099

#232099 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.1% C 0.186 H 272.4°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#232099
RGB	rgb(35, 32, 153)
HSL	hsl(241, 65%, 36%)
HSV	hsv(241, 79%, 60%)
CMYK	cmyk(77.1%, 79.1%, 0%, 40%)
CIE-LAB	lab(22.62, 42.70, -64.25)
CIE-LCH	lch(22.62, 77.14, 303.61°)
OKLab	oklab(35.14% 0.0078 -0.1859)
OKLCH	oklch(35.14% 0.186 272.4)
XYZ	xyz(6.9575, 3.6895, 30.4763)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232099 #969920

analogous

#205A99 #232099 #602099

triadic

#232099 #992320 #209923

tetradic

#232099 #99205A #969920 #209960

square

#232099 #99205A #969920 #209960

split-complementary

#232099 #996020 #5A9920

monochromatic

#0C0B34 #171566 #232099 #2F2BCC #5B57DC

Accessibility & contrast

On white

12.08

#232099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#232099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232099

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232099	#FFFFFF	#000000	##FFFFFF
##232099	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9C

Deuteranopia (green-blind)

#003097

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #232099;
/* rgb */ color: rgb(35, 32, 153);
/* oklch */ color: oklch(35.1% 0.186 272.4);

Tailwind

colors: {
  custom: {
    50: '#735eb8',
    500: '#232099',
    950: '#000000',
  },
}

SCSS

$custom: #232099;
$custom-light: #735eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#232099",
  "rgb": {
    "r": 35,
    "g": 32,
    "b": 153
  },
  "hsl": {
    "h": 241.488,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35138,
    "c": 0.1861,
    "h": 272.4
  },
  "luminance": 0.0369
}

Semantic roles & 50–950 ramp

primary

#232099

secondary

#BDC055

accent

#E83FE4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #232099

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

Preview Lab → · Contrast checker → · Palette generator →