#233365#233365

#233365 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.6% C 0.090 H 268.0°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#233365
RGB	rgb(35, 51, 101)
HSL	hsl(225, 49%, 27%)
HSV	hsv(225, 65%, 40%)
CMYK	cmyk(65.3%, 49.5%, 0%, 60.4%)
CIE-LAB	lab(22.53, 11.05, -31.53)
CIE-LCH	lch(22.53, 33.41, 289.31°)
OKLab	oklab(33.61% -0.0032 -0.0901)
OKLCH	oklch(33.61% 0.09 268)
XYZ	xyz(4.2251, 3.6642, 12.7940)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233365 #655523

analogous

#235465 #233365 #342365

triadic

#233365 #652333 #336523

tetradic

#233365 #652354 #655523 #236534

square

#233365 #652354 #655523 #236534

split-complementary

#233365 #653423 #546523

monochromatic

#080B17 #131C38 #233365 #334A92 #4462BE

Accessibility & contrast

On white

12.12

#233365 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#233365 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233365

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233365	#FFFFFF	#000000	##FFFFFF
##233365	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3967

Deuteranopia (green-blind)

#103364

Tritanopia (blue-blind)

#003E47

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #233365;
/* rgb */ color: rgb(35, 51, 101);
/* oklch */ color: oklch(33.6% 0.090 268.0);

Tailwind

colors: {
  custom: {
    50: '#656a91',
    500: '#233365',
    950: '#000000',
  },
}

SCSS

$custom: #233365;
$custom-light: #656a91;
$custom-dark: #000000;

JSON

{
  "hex": "#233365",
  "rgb": {
    "r": 35,
    "g": 51,
    "b": 101
  },
  "hsl": {
    "h": 225.455,
    "s": 48.529,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33611,
    "c": 0.09014,
    "h": 268
  },
  "luminance": 0.03665
}

Semantic roles & 50–950 ramp

primary

#233365

secondary

#99864B

accent

#B750D8

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060D

muted

#7A7A7D

Preview Lab

Preview with #233365

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

Preview Lab → · Contrast checker → · Palette generator →