#23157E#23157E

#23157E is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.6% C 0.163 H 276.8°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#23157E
RGB	rgb(35, 21, 126)
HSL	hsl(248, 71%, 29%)
HSV	hsv(248, 83%, 49%)
CMYK	cmyk(72.2%, 83.3%, 0%, 50.6%)
CIE-LAB	lab(17.46, 39.64, -55.91)
CIE-LCH	lch(17.46, 68.53, 305.34°)
OKLab	oklab(30.61% 0.0192 -0.1616)
OKLCH	oklch(30.61% 0.163 276.8)
XYZ	xyz(4.7260, 2.3996, 19.9487)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23157E #707E15

analogous

#153C7E #23157E #58157E

triadic

#23157E #7E2315 #157E23

tetradic

#23157E #7E153C #707E15 #157E58

square

#23157E #7E153C #707E15 #157E58

split-complementary

#23157E #7E5815 #3C7E15

monochromatic

#07041A #140C4A #23157E #321EB2 #4831DD

Accessibility & contrast

On white

14.19

#23157E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#23157E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23157E

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23157E	#FFFFFF	#000000	##FFFFFF
##23157E	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F81

Deuteranopia (green-blind)

#00267C

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #23157e;
/* rgb */ color: rgb(35, 21, 126);
/* oklch */ color: oklch(30.6% 0.163 276.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#23157e",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 126
  },
  "hsl": {
    "h": 248,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3061,
    "c": 0.1627,
    "h": 276.8
  },
  "luminance": 0.024
}

Semantic roles & 50–950 ramp

primary

#23157E

secondary

#A3B33C

accent

#EE3AD6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23157E

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

Preview Lab → · Contrast checker → · Palette generator →