#23127C#23127C

#23127C is a dark, vivid blue. Relative luminance 0.022; OKLCH L 30.0% C 0.163 H 277.5°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#23127C
RGB	rgb(35, 18, 124)
HSL	hsl(250, 75%, 28%)
HSV	hsv(250, 85%, 49%)
CMYK	cmyk(71.8%, 85.5%, 0%, 51.4%)
CIE-LAB	lab(16.72, 40.45, -55.85)
CIE-LCH	lch(16.72, 68.96, 305.92°)
OKLab	oklab(30.03% 0.0212 -0.1613)
OKLCH	oklch(30.03% 0.163 277.5)
XYZ	xyz(4.5464, 2.2448, 19.2586)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23127C #6B7C12

analogous

#12367C #23127C #58127C

triadic

#23127C #7C2312 #127C23

tetradic

#23127C #7C1236 #6B7C12 #127C58

square

#23127C #7C1236 #6B7C12 #127C58

split-complementary

#23127C #7C5812 #367C12

monochromatic

#08041B #140A47 #23127C #321AB1 #4629E0

Accessibility & contrast

On white

14.49

#23127C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#23127C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23127C

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23127C	#FFFFFF	#000000	##FFFFFF
##23127C	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7F

Deuteranopia (green-blind)

#00257A

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #23127c;
/* rgb */ color: rgb(35, 18, 124);
/* oklch */ color: oklch(30.0% 0.163 277.5);

Tailwind

colors: {
  custom: {
    50: '#6d54a3',
    500: '#23127c',
    950: '#000000',
  },
}

SCSS

$custom: #23127c;
$custom-light: #6d54a3;
$custom-dark: #000000;

JSON

{
  "hex": "#23127c",
  "rgb": {
    "r": 35,
    "g": 18,
    "b": 124
  },
  "hsl": {
    "h": 249.623,
    "s": 74.648,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30031,
    "c": 0.16273,
    "h": 277.5
  },
  "luminance": 0.02245
}

Semantic roles & 50–950 ramp

primary

#23127C

secondary

#9EB238

accent

#F137D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23127C

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

Preview Lab → · Contrast checker → · Palette generator →