#232999#232999

#232999 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.4% C 0.177 H 271.3°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#232999
RGB	rgb(35, 41, 153)
HSL	hsl(237, 63%, 37%)
HSV	hsv(237, 77%, 60%)
CMYK	cmyk(77.1%, 73.2%, 0%, 40%)
CIE-LAB	lab(24.46, 37.51, -61.21)
CIE-LCH	lch(24.46, 71.78, 301.50°)
OKLab	oklab(36.44% 0.004 -0.1772)
OKLCH	oklch(36.44% 0.177 271.3)
XYZ	xyz(7.2339, 4.2423, 30.5684)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232999 #999323

analogous

#236499 #232999 #582399

triadic

#232999 #992329 #299923

tetradic

#232999 #992364 #999323 #239958

square

#232999 #992364 #999323 #239958

split-complementary

#232999 #995823 #649923

monochromatic

#0C0E35 #181C67 #232999 #2E36CB #5D63DA

Accessibility & contrast

On white

11.36

#232999 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#232999 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232999

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232999	#FFFFFF	#000000	##FFFFFF
##232999	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409C

Deuteranopia (green-blind)

#003497

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #232999;
/* rgb */ color: rgb(35, 41, 153);
/* oklch */ color: oklch(36.4% 0.177 271.3);

Tailwind

colors: {
  custom: {
    50: '#7264b8',
    500: '#232999',
    950: '#000000',
  },
}

SCSS

$custom: #232999;
$custom-light: #7264b8;
$custom-dark: #000000;

JSON

{
  "hex": "#232999",
  "rgb": {
    "r": 35,
    "g": 41,
    "b": 153
  },
  "hsl": {
    "h": 236.949,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36442,
    "c": 0.17722,
    "h": 271.3
  },
  "luminance": 0.04243
}

Semantic roles & 50–950 ramp

primary

#232999

secondary

#BEB959

accent

#DD42E6

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090512

muted

#7B7A81

Preview Lab

Preview with #232999

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

Preview Lab → · Contrast checker → · Palette generator →