#23117E#23117E

#23117E is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.2% C 0.166 H 277.2°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#23117E
RGB	rgb(35, 17, 126)
HSL	hsl(250, 76%, 28%)
HSV	hsv(250, 87%, 49%)
CMYK	cmyk(72.2%, 86.5%, 0%, 50.6%)
CIE-LAB	lab(16.82, 41.53, -56.97)
CIE-LCH	lch(16.82, 70.50, 306.09°)
OKLab	oklab(30.17% 0.0209 -0.1646)
OKLCH	oklch(30.17% 0.166 277.2)
XYZ	xyz(4.6583, 2.2642, 19.9262)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23117E #6C7E11

analogous

#11367E #23117E #59117E

triadic

#23117E #7E2311 #117E23

tetradic

#23117E #7E1136 #6C7E11 #117E59

square

#23117E #7E1136 #6C7E11 #117E59

split-complementary

#23117E #7E5911 #367E11

monochromatic

#07041B #140A48 #23117E #3218B4 #4627E2

Accessibility & contrast

On white

14.45

#23117E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#23117E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23117E

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23117E	#FFFFFF	#000000	##FFFFFF
##23117E	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E81

Deuteranopia (green-blind)

#00257C

Tritanopia (blue-blind)

#003449

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #23117e;
/* rgb */ color: rgb(35, 17, 126);
/* oklch */ color: oklch(30.2% 0.166 277.2);

Tailwind

colors: {
  custom: {
    50: '#6e54a5',
    500: '#23117e',
    950: '#000000',
  },
}

SCSS

$custom: #23117e;
$custom-light: #6e54a5;
$custom-dark: #000000;

JSON

{
  "hex": "#23117e",
  "rgb": {
    "r": 35,
    "g": 17,
    "b": 126
  },
  "hsl": {
    "h": 249.908,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30167,
    "c": 0.1659,
    "h": 277.2
  },
  "luminance": 0.02265
}

Semantic roles & 50–950 ramp

primary

#23117E

secondary

#9FB437

accent

#F335D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #23117E

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

Preview Lab → · Contrast checker → · Palette generator →