#23157C#23157C

#23157C is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.4% C 0.160 H 277.1°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#23157C
RGB	rgb(35, 21, 124)
HSL	hsl(248, 71%, 28%)
HSV	hsv(248, 83%, 49%)
CMYK	cmyk(71.8%, 83.1%, 0%, 51.4%)
CIE-LAB	lab(17.22, 39.00, -55.03)
CIE-LCH	lch(17.22, 67.45, 305.33°)
OKLab	oklab(30.37% 0.0198 -0.159)
OKLCH	oklch(30.37% 0.16 277.1)
XYZ	xyz(4.5982, 2.3485, 19.2759)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23157C #6E7C15

analogous

#153A7C #23157C #56157C

triadic

#23157C #7C2315 #157C23

tetradic

#23157C #7C153A #6E7C15 #157C56

square

#23157C #7C153A #6E7C15 #157C56

split-complementary

#23157C #7C5615 #3A7C15

monochromatic

#07041A #140C48 #23157C #321EB0 #4730DC

Accessibility & contrast

On white

14.29

#23157C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#23157C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23157C

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23157C	#FFFFFF	#000000	##FFFFFF
##23157C	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7F

Deuteranopia (green-blind)

#00267A

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #23157c;
/* rgb */ color: rgb(35, 21, 124);
/* oklch */ color: oklch(30.4% 0.160 277.1);

Tailwind

colors: {
  custom: {
    50: '#6d56a3',
    500: '#23157c',
    950: '#000000',
  },
}

SCSS

$custom: #23157c;
$custom-light: #6d56a3;
$custom-dark: #000000;

JSON

{
  "hex": "#23157c",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 124
  },
  "hsl": {
    "h": 248.155,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.30374,
    "c": 0.16024,
    "h": 277.1
  },
  "luminance": 0.02349
}

Semantic roles & 50–950 ramp

primary

#23157C

secondary

#A1B13C

accent

#EE3AD5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23157C

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

Preview Lab → · Contrast checker → · Palette generator →