#231474#231474

#231474 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.3% C 0.151 H 278.7°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#231474
RGB	rgb(35, 20, 116)
HSL	hsl(249, 71%, 27%)
HSV	hsv(249, 83%, 45%)
CMYK	cmyk(69.8%, 82.8%, 0%, 54.5%)
CIE-LAB	lab(16.10, 36.94, -51.75)
CIE-LCH	lch(16.10, 63.58, 305.52°)
OKLab	oklab(29.32% 0.0228 -0.1495)
OKLCH	oklch(29.32% 0.151 278.7)
XYZ	xyz(4.0947, 2.1182, 16.7127)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231474 #657414

analogous

#143574 #231474 #531474

triadic

#231474 #742314 #147423

tetradic

#231474 #741435 #657414 #147453

square

#231474 #741435 #657414 #147453

split-complementary

#231474 #745314 #357414

monochromatic

#08051A #130B40 #231474 #331DA8 #4428DA

Accessibility & contrast

On white

14.75

#231474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#231474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231474

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231474	#FFFFFF	#000000	##FFFFFF
##231474	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C77

Deuteranopia (green-blind)

#002472

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #231474;
/* rgb */ color: rgb(35, 20, 116);
/* oklch */ color: oklch(29.3% 0.151 278.7);

Tailwind

colors: {
  custom: {
    50: '#6b559d',
    500: '#231474',
    950: '#000000',
  },
}

SCSS

$custom: #231474;
$custom-light: #6b559d;
$custom-dark: #000000;

JSON

{
  "hex": "#231474",
  "rgb": {
    "r": 35,
    "g": 20,
    "b": 116
  },
  "hsl": {
    "h": 249.375,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.29315,
    "c": 0.15118,
    "h": 278.7
  },
  "luminance": 0.02119
}

Semantic roles & 50–950 ramp

primary

#231474

secondary

#99AA3A

accent

#ED3AD1

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #231474

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

Preview Lab → · Contrast checker → · Palette generator →