#233384#233384

#233384 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.137 H 269.7°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#233384
RGB	rgb(35, 51, 132)
HSL	hsl(230, 58%, 33%)
HSV	hsv(230, 73%, 52%)
CMYK	cmyk(73.5%, 61.4%, 0%, 48.2%)
CIE-LAB	lab(24.92, 23.14, -47.43)
CIE-LCH	lch(24.92, 52.78, 296.01°)
OKLab	oklab(36.17% -0.0008 -0.1368)
OKLCH	oklch(36.17% 0.137 269.7)
XYZ	xyz(6.0404, 4.3903, 22.3544)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233384 #847423

analogous

#236384 #233384 #432384

triadic

#233384 #842333 #338423

tetradic

#233384 #842363 #847423 #238443

square

#233384 #842363 #847423 #238443

split-complementary

#233384 #844323 #638423

monochromatic

#090E23 #162054 #233384 #3046B4 #5166D1

Accessibility & contrast

On white

11.18

#233384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#233384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233384

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233384	#FFFFFF	#000000	##FFFFFF
##233384	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004087

Deuteranopia (green-blind)

#003782

Tritanopia (blue-blind)

#004756

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #233384;
/* rgb */ color: rgb(35, 51, 132);
/* oklch */ color: oklch(36.2% 0.137 269.7);

Tailwind

colors: {
  custom: {
    50: '#6c6aa8',
    500: '#233384',
    950: '#000000',
  },
}

SCSS

$custom: #233384;
$custom-light: #6c6aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#233384",
  "rgb": {
    "r": 35,
    "g": 51,
    "b": 132
  },
  "hsl": {
    "h": 230.103,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36172,
    "c": 0.13684,
    "h": 269.7
  },
  "luminance": 0.04391
}

Semantic roles & 50–950 ramp

primary

#233384

secondary

#B4A44E

accent

#C846E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #233384

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

Preview Lab → · Contrast checker → · Palette generator →