#233477#233477

#233477 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.3% C 0.116 H 268.9°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#233477
RGB	rgb(35, 52, 119)
HSL	hsl(228, 55%, 30%)
HSV	hsv(228, 71%, 47%)
CMYK	cmyk(70.6%, 56.3%, 0%, 53.3%)
CIE-LAB	lab(24.14, 17.38, -40.50)
CIE-LCH	lch(24.14, 44.07, 293.23°)
OKLab	oklab(35.26% -0.0021 -0.1164)
OKLCH	oklch(35.26% 0.116 268.9)
XYZ	xyz(5.2498, 4.1447, 17.9725)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233477 #776623

analogous

#235E77 #233477 #3C2377

triadic

#233477 #772334 #347723

tetradic

#233477 #77235E #776623 #23773C

square

#233477 #77235E #776623 #23773C

split-complementary

#233477 #773C23 #5E7723

monochromatic

#070B18 #151F48 #233477 #3149A6 #4A64CA

Accessibility & contrast

On white

11.48

#233477 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#233477 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233477

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233477	#FFFFFF	#000000	##FFFFFF
##233477	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033D79

Deuteranopia (green-blind)

#003676

Tritanopia (blue-blind)

#004450

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #233477;
/* rgb */ color: rgb(35, 52, 119);
/* oklch */ color: oklch(35.3% 0.116 268.9);

Tailwind

colors: {
  custom: {
    50: '#696b9f',
    500: '#233477',
    950: '#000000',
  },
}

SCSS

$custom: #233477;
$custom-light: #696b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#233477",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 119
  },
  "hsl": {
    "h": 227.857,
    "s": 54.545,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35258,
    "c": 0.11646,
    "h": 268.9
  },
  "luminance": 0.04145
}

Semantic roles & 50–950 ramp

primary

#233477

secondary

#AA974C

accent

#C04ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #233477

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

Preview Lab → · Contrast checker → · Palette generator →