#23157F#23157F

#23157F is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.7% C 0.164 H 276.6°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#23157F
RGB	rgb(35, 21, 127)
HSL	hsl(248, 72%, 29%)
HSV	hsv(248, 83%, 50%)
CMYK	cmyk(72.4%, 83.5%, 0%, 50.2%)
CIE-LAB	lab(17.58, 39.96, -56.34)
CIE-LCH	lch(17.58, 69.08, 305.35°)
OKLab	oklab(30.73% 0.0189 -0.1628)
OKLCH	oklch(30.73% 0.164 276.6)
XYZ	xyz(4.7908, 2.4255, 20.2903)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23157F #717F15

analogous

#153C7F #23157F #58157F

triadic

#23157F #7F2315 #157F23

tetradic

#23157F #7F153C #717F15 #157F58

square

#23157F #7F153C #717F15 #157F58

split-complementary

#23157F #7F5815 #3C7F15

monochromatic

#07041A #150C4A #23157F #311EB4 #4831DD

Accessibility & contrast

On white

14.14

#23157F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#23157F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23157F

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23157F	#FFFFFF	#000000	##FFFFFF
##23157F	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F82

Deuteranopia (green-blind)

#00267D

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #23157f;
/* rgb */ color: rgb(35, 21, 127);
/* oklch */ color: oklch(30.7% 0.164 276.6);

Tailwind

colors: {
  custom: {
    50: '#6e56a5',
    500: '#23157f',
    950: '#000000',
  },
}

SCSS

$custom: #23157f;
$custom-light: #6e56a5;
$custom-dark: #000000;

JSON

{
  "hex": "#23157f",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 127
  },
  "hsl": {
    "h": 247.925,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30728,
    "c": 0.16393,
    "h": 276.6
  },
  "luminance": 0.02426
}

Semantic roles & 50–950 ramp

primary

#23157F

secondary

#A4B43C

accent

#EE39D6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23157F

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

Preview Lab → · Contrast checker → · Palette generator →