#233474#233474

#233474 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.112 H 268.8°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#233474
RGB	rgb(35, 52, 116)
HSL	hsl(227, 54%, 30%)
HSV	hsv(227, 70%, 45%)
CMYK	cmyk(69.8%, 55.2%, 0%, 54.5%)
CIE-LAB	lab(23.91, 16.20, -38.96)
CIE-LCH	lch(23.91, 42.19, 292.58°)
OKLab	oklab(35.01% -0.0024 -0.1119)
OKLCH	oklch(35.01% 0.112 268.8)
XYZ	xyz(5.0724, 4.0738, 17.0386)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233474 #746323

analogous

#235D74 #233474 #3A2374

triadic

#233474 #742334 #347423

tetradic

#233474 #74235D #746323 #23743A

square

#233474 #74235D #746323 #23743A

split-complementary

#233474 #743A23 #5D7423

monochromatic

#070B18 #151F45 #233474 #3149A3 #4964C8

Accessibility & contrast

On white

11.57

#233474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#233474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233474

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233474	#FFFFFF	#000000	##FFFFFF
##233474	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3D76

Deuteranopia (green-blind)

#003573

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #233474;
/* rgb */ color: rgb(35, 52, 116);
/* oklch */ color: oklch(35.0% 0.112 268.8);

Tailwind

colors: {
  custom: {
    50: '#686b9c',
    500: '#233474',
    950: '#000000',
  },
}

SCSS

$custom: #233474;
$custom-light: #686b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#233474",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 116
  },
  "hsl": {
    "h": 227.407,
    "s": 53.642,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35011,
    "c": 0.11194,
    "h": 268.8
  },
  "luminance": 0.04074
}

Semantic roles & 50–950 ramp

primary

#233474

secondary

#A7944C

accent

#BE4BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #233474

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

Preview Lab → · Contrast checker → · Palette generator →