#233161#233161

#233161 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.8% C 0.087 H 269.0°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#233161
RGB	rgb(35, 49, 97)
HSL	hsl(226, 47%, 26%)
HSV	hsv(226, 64%, 38%)
CMYK	cmyk(63.9%, 49.5%, 0%, 62%)
CIE-LAB	lab(21.64, 10.92, -30.34)
CIE-LCH	lch(21.64, 32.25, 289.80°)
OKLab	oklab(32.85% -0.0015 -0.0866)
OKLCH	oklch(32.85% 0.087 269)
XYZ	xyz(3.9484, 3.4167, 11.7584)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233161 #615323

analogous

#235061 #233161 #342361

triadic

#233161 #612331 #316123

tetradic

#233161 #612350 #615323 #236134

square

#233161 #612350 #615323 #236134

split-complementary

#233161 #613423 #506123

monochromatic

#080B16 #131A34 #233161 #33488E #435EBB

Accessibility & contrast

On white

12.47

#233161 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#233161 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233161

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233161	#FFFFFF	#000000	##FFFFFF
##233161	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3763

Deuteranopia (green-blind)

#103160

Tritanopia (blue-blind)

#003C44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #233161;
/* rgb */ color: rgb(35, 49, 97);
/* oklch */ color: oklch(32.8% 0.087 269.0);

Tailwind

colors: {
  custom: {
    50: '#64688e',
    500: '#233161',
    950: '#000000',
  },
}

SCSS

$custom: #233161;
$custom-light: #64688e;
$custom-dark: #000000;

JSON

{
  "hex": "#233161",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 97
  },
  "hsl": {
    "h": 226.452,
    "s": 46.97,
    "l": 25.882
  },
  "oklch": {
    "l": 0.32845,
    "c": 0.08662,
    "h": 269
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#233161

secondary

#95844B

accent

#B851D7

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #233161

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

Preview Lab → · Contrast checker → · Palette generator →