#233197#233197

#233197 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.6% C 0.166 H 270.0°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#233197
RGB	rgb(35, 49, 151)
HSL	hsl(233, 62%, 36%)
HSV	hsv(233, 77%, 59%)
CMYK	cmyk(76.8%, 67.5%, 0%, 40.8%)
CIE-LAB	lab(26.12, 31.71, -57.24)
CIE-LCH	lch(26.12, 65.44, 298.99°)
OKLab	oklab(37.58% -0.0001 -0.1656)
OKLCH	oklch(37.58% 0.166 270)
XYZ	xyz(7.3755, 4.7875, 29.8075)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233197 #978923

analogous

#236B97 #233197 #4F2397

triadic

#233197 #972331 #319723

tetradic

#233197 #97236B #978923 #23974F

square

#233197 #97236B #978923 #23974F

split-complementary

#233197 #974F23 #6B9723

monochromatic

#0C1134 #172165 #233197 #2F41C9 #5B6BD9

Accessibility & contrast

On white

10.73

#233197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#233197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233197

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233197	#FFFFFF	#000000	##FFFFFF
##233197	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#003895

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #233197;
/* rgb */ color: rgb(35, 49, 151);
/* oklch */ color: oklch(37.6% 0.166 270.0);

Tailwind

colors: {
  custom: {
    50: '#7169b7',
    500: '#233197',
    950: '#000000',
  },
}

SCSS

$custom: #233197;
$custom-light: #7169b7;
$custom-dark: #000000;

JSON

{
  "hex": "#233197",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 151
  },
  "hsl": {
    "h": 232.759,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37584,
    "c": 0.16561,
    "h": 270
  },
  "luminance": 0.04788
}

Semantic roles & 50–950 ramp

primary

#233197

secondary

#BEB158

accent

#D242E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #233197

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

Preview Lab → · Contrast checker → · Palette generator →