#233154#233154

#233154 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 31.9% C 0.066 H 266.3°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#233154
RGB	rgb(35, 49, 84)
HSL	hsl(223, 41%, 23%)
HSV	hsv(223, 58%, 33%)
CMYK	cmyk(58.3%, 41.7%, 0%, 67.1%)
CIE-LAB	lab(20.80, 5.97, -23.09)
CIE-LCH	lch(20.80, 23.85, 284.48°)
OKLab	oklab(31.93% -0.0042 -0.0654)
OKLCH	oklch(31.93% 0.066 266.3)
XYZ	xyz(3.3911, 3.1938, 8.8236)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233154 #544623

analogous

#234954 #233154 #2D2354

triadic

#233154 #542331 #315423

tetradic

#233154 #542349 #544623 #23542D

square

#233154 #542349 #544623 #23542D

split-complementary

#233154 #542D23 #495423

monochromatic

#090D16 #111829 #233154 #354A7F #4763AA

Accessibility & contrast

On white

12.81

#233154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#233154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233154

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233154	#FFFFFF	#000000	##FFFFFF
##233154	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233455

Deuteranopia (green-blind)

#1D3053

Tritanopia (blue-blind)

#0A393E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #233154;
/* rgb */ color: rgb(35, 49, 84);
/* oklch */ color: oklch(31.9% 0.066 266.3);

Tailwind

colors: {
  custom: {
    50: '#626884',
    500: '#233154',
    950: '#000000',
  },
}

SCSS

$custom: #233154;
$custom-light: #626884;
$custom-dark: #000000;

JSON

{
  "hex": "#233154",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 84
  },
  "hsl": {
    "h": 222.857,
    "s": 41.176,
    "l": 23.333
  },
  "oklch": {
    "l": 0.31931,
    "c": 0.0655,
    "h": 266.3
  },
  "luminance": 0.03194
}

Semantic roles & 50–950 ramp

primary

#233154

secondary

#88764B

accent

#AE57D1

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #233154

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

Preview Lab → · Contrast checker → · Palette generator →