#233156#233156

#233156 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.069 H 266.9°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#233156
RGB	rgb(35, 49, 86)
HSL	hsl(224, 42%, 24%)
HSV	hsv(224, 59%, 34%)
CMYK	cmyk(59.3%, 43%, 0%, 66.3%)
CIE-LAB	lab(20.93, 6.72, -24.23)
CIE-LCH	lch(20.93, 25.14, 285.49°)
OKLab	oklab(32.06% -0.0037 -0.0687)
OKLCH	oklch(32.06% 0.069 266.9)
XYZ	xyz(3.4706, 3.2256, 9.2420)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233156 #564823

analogous

#234A56 #233156 #2E2356

triadic

#233156 #562331 #315623

tetradic

#233156 #56234A #564823 #23562E

square

#233156 #56234A #564823 #23562E

split-complementary

#233156 #562E23 #4A5623

monochromatic

#090C16 #11182B #233156 #354A81 #4663AD

Accessibility & contrast

On white

12.76

#233156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#233156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233156

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233156	#FFFFFF	#000000	##FFFFFF
##233156	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223557

Deuteranopia (green-blind)

#1C3055

Tritanopia (blue-blind)

#07393F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #233156;
/* rgb */ color: rgb(35, 49, 86);
/* oklch */ color: oklch(32.1% 0.069 266.9);

Tailwind

colors: {
  custom: {
    50: '#626886',
    500: '#233156',
    950: '#000000',
  },
}

SCSS

$custom: #233156;
$custom-light: #626886;
$custom-dark: #000000;

JSON

{
  "hex": "#233156",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 86
  },
  "hsl": {
    "h": 223.529,
    "s": 42.149,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32064,
    "c": 0.06879,
    "h": 266.9
  },
  "luminance": 0.03226
}

Semantic roles & 50–950 ramp

primary

#233156

secondary

#8A794B

accent

#B056D2

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05060B

muted

#7A7A7C

Preview Lab

Preview with #233156

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

Preview Lab → · Contrast checker → · Palette generator →