#231677#231677

#231677 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.153 H 277.8°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#231677
RGB	rgb(35, 22, 119)
HSL	hsl(248, 69%, 28%)
HSV	hsv(248, 82%, 47%)
CMYK	cmyk(70.6%, 81.5%, 0%, 53.3%)
CIE-LAB	lab(16.81, 36.86, -52.50)
CIE-LCH	lch(16.81, 64.15, 305.07°)
OKLab	oklab(29.92% 0.0208 -0.1517)
OKLCH	oklch(29.92% 0.153 277.8)
XYZ	xyz(4.3087, 2.2627, 17.6589)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231677 #6A7716

analogous

#163A77 #231677 #531677

triadic

#231677 #772316 #167723

tetradic

#231677 #77163A #6A7716 #167753

square

#231677 #77163A #6A7716 #167753

split-complementary

#231677 #775316 #3A7716

monochromatic

#08051A #140C43 #231677 #3220AB #462FD9

Accessibility & contrast

On white

14.46

#231677 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#231677 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231677

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231677	#FFFFFF	#000000	##FFFFFF
##231677	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7A

Deuteranopia (green-blind)

#002575

Tritanopia (blue-blind)

#003346

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #231677;
/* rgb */ color: rgb(35, 22, 119);
/* oklch */ color: oklch(29.9% 0.153 277.8);

Tailwind

colors: {
  custom: {
    50: '#6c569f',
    500: '#231677',
    950: '#000000',
  },
}

SCSS

$custom: #231677;
$custom-light: #6c569f;
$custom-dark: #000000;

JSON

{
  "hex": "#231677",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 119
  },
  "hsl": {
    "h": 248.041,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.29916,
    "c": 0.1531,
    "h": 277.8
  },
  "luminance": 0.02263
}

Semantic roles & 50–950 ramp

primary

#231677

secondary

#9DAC3C

accent

#EC3CD4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030F

muted

#7B787E

Preview Lab

Preview with #231677

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

Preview Lab → · Contrast checker → · Palette generator →