#233671#233671

#233671 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.2% C 0.105 H 267.4°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#233671
RGB	rgb(35, 54, 113)
HSL	hsl(225, 53%, 29%)
HSV	hsv(225, 69%, 44%)
CMYK	cmyk(69%, 52.2%, 0%, 55.7%)
CIE-LAB	lab(24.28, 13.62, -36.45)
CIE-LCH	lch(24.28, 38.91, 290.49°)
OKLab	oklab(35.22% -0.0047 -0.1045)
OKLCH	oklch(35.22% 0.105 267.4)
XYZ	xyz(4.9919, 4.1874, 16.1648)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233671 #715E23

analogous

#235D71 #233671 #372371

triadic

#233671 #712336 #367123

tetradic

#233671 #71235D #715E23 #237137

square

#233671 #71235D #715E23 #237137

split-complementary

#233671 #713723 #5D7123

monochromatic

#070B17 #152042 #233671 #314CA0 #4867C6

Accessibility & contrast

On white

11.43

#233671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#233671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233671

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233671	#FFFFFF	#000000	##FFFFFF
##233671	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153D73

Deuteranopia (green-blind)

#013670

Tritanopia (blue-blind)

#00444E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #233671;
/* rgb */ color: rgb(35, 54, 113);
/* oklch */ color: oklch(35.2% 0.105 267.4);

Tailwind

colors: {
  custom: {
    50: '#686c9a',
    500: '#233671',
    950: '#000000',
  },
}

SCSS

$custom: #233671;
$custom-light: #686c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#233671",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 113
  },
  "hsl": {
    "h": 225.385,
    "s": 52.703,
    "l": 29.02
  },
  "oklch": {
    "l": 0.35219,
    "c": 0.10461,
    "h": 267.4
  },
  "luminance": 0.04188
}

Semantic roles & 50–950 ramp

primary

#233671

secondary

#A48F4C

accent

#B94CDC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #233671

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

Preview Lab → · Contrast checker → · Palette generator →