#231674#231674

#231674 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.6% C 0.149 H 278.3°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#231674
RGB	rgb(35, 22, 116)
HSL	hsl(248, 68%, 27%)
HSV	hsv(248, 81%, 45%)
CMYK	cmyk(69.8%, 81%, 0%, 54.5%)
CIE-LAB	lab(16.46, 35.88, -51.14)
CIE-LCH	lch(16.46, 62.47, 305.05°)
OKLab	oklab(29.57% 0.0217 -0.1477)
OKLCH	oklch(29.57% 0.149 278.3)
XYZ	xyz(4.1314, 2.1917, 16.7249)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231674 #677416

analogous

#163874 #231674 #521674

triadic

#231674 #742316 #167423

tetradic

#231674 #741638 #677416 #167452

square

#231674 #741638 #677416 #167452

split-complementary

#231674 #745216 #387416

monochromatic

#08051A #130C41 #231674 #3320A7 #452DD7

Accessibility & contrast

On white

14.60

#231674 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#231674 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231674

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231674	#FFFFFF	#000000	##FFFFFF
##231674	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C77

Deuteranopia (green-blind)

#002572

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #231674;
/* rgb */ color: rgb(35, 22, 116);
/* oklch */ color: oklch(29.6% 0.149 278.3);

Tailwind

colors: {
  custom: {
    50: '#6b569d',
    500: '#231674',
    950: '#000000',
  },
}

SCSS

$custom: #231674;
$custom-light: #6b569d;
$custom-dark: #000000;

JSON

{
  "hex": "#231674",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 116
  },
  "hsl": {
    "h": 248.298,
    "s": 68.116,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29571,
    "c": 0.1493,
    "h": 278.3
  },
  "luminance": 0.02192
}

Semantic roles & 50–950 ramp

primary

#231674

secondary

#9BAA3C

accent

#EB3DD3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #231674

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

Preview Lab → · Contrast checker → · Palette generator →