#233984#233984

#233984 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.4% C 0.129 H 267.4°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#233984
RGB	rgb(35, 57, 132)
HSL	hsl(226, 58%, 33%)
HSV	hsv(226, 73%, 52%)
CMYK	cmyk(73.5%, 56.8%, 0%, 48.2%)
CIE-LAB	lab(26.59, 18.99, -44.72)
CIE-LCH	lch(26.59, 48.59, 293.01°)
OKLab	oklab(37.42% -0.0058 -0.1288)
OKLCH	oklch(37.42% 0.129 267.4)
XYZ	xyz(6.3197, 4.9489, 22.4475)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233984 #846E23

analogous

#236984 #233984 #3E2384

triadic

#233984 #842339 #398423

tetradic

#233984 #842369 #846E23 #23843E

square

#233984 #842369 #846E23 #23843E

split-complementary

#233984 #843E23 #698423

monochromatic

#090F23 #162454 #233984 #304EB4 #516ED1

Accessibility & contrast

On white

10.55

#233984 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#233984 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233984

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233984	#FFFFFF	#000000	##FFFFFF
##233984	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004487

Deuteranopia (green-blind)

#003B83

Tritanopia (blue-blind)

#004B58

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #233984;
/* rgb */ color: rgb(35, 57, 132);
/* oklch */ color: oklch(37.4% 0.129 267.4);

Tailwind

colors: {
  custom: {
    50: '#6c6fa8',
    500: '#233984',
    950: '#000000',
  },
}

SCSS

$custom: #233984;
$custom-light: #6c6fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#233984",
  "rgb": {
    "r": 35,
    "g": 57,
    "b": 132
  },
  "hsl": {
    "h": 226.392,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.37419,
    "c": 0.12892,
    "h": 267.4
  },
  "luminance": 0.0495
}

Semantic roles & 50–950 ramp

primary

#233984

secondary

#B49D4E

accent

#BE46E1

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #233984

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

Preview Lab → · Contrast checker → · Palette generator →