#233191#233191

#233191 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.0% C 0.158 H 270.1°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#233191
RGB	rgb(35, 49, 145)
HSL	hsl(232, 61%, 35%)
HSV	hsv(232, 76%, 57%)
CMYK	cmyk(75.9%, 66.2%, 0%, 43.1%)
CIE-LAB	lab(25.56, 29.46, -54.48)
CIE-LCH	lch(25.56, 61.93, 298.41°)
OKLab	oklab(37% 0.0003 -0.1575)
OKLCH	oklch(37% 0.158 270.1)
XYZ	xyz(6.9005, 4.5976, 27.3063)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233191 #918323

analogous

#236891 #233191 #4C2391

triadic

#233191 #912331 #319123

tetradic

#233191 #912368 #918323 #23914C

square

#233191 #912368 #918323 #23914C

split-complementary

#233191 #914C23 #689123

monochromatic

#0B102E #172060 #233191 #2F42C2 #5868D7

Accessibility & contrast

On white

10.94

#233191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#233191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233191

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233191	#FFFFFF	#000000	##FFFFFF
##233191	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004294

Deuteranopia (green-blind)

#00378F

Tritanopia (blue-blind)

#004A5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #233191;
/* rgb */ color: rgb(35, 49, 145);
/* oklch */ color: oklch(37.0% 0.158 270.1);

Tailwind

colors: {
  custom: {
    50: '#7069b2',
    500: '#233191',
    950: '#000000',
  },
}

SCSS

$custom: #233191;
$custom-light: #7069b2;
$custom-dark: #000000;

JSON

{
  "hex": "#233191",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 145
  },
  "hsl": {
    "h": 232.364,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36998,
    "c": 0.15751,
    "h": 270.1
  },
  "luminance": 0.04598
}

Semantic roles & 50–950 ramp

primary

#233191

secondary

#BBAE55

accent

#D044E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #233191

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

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