#23118C#23118C

#23118C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.182 H 275.1°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#23118C
RGB	rgb(35, 17, 140)
HSL	hsl(249, 78%, 31%)
HSV	hsv(249, 88%, 55%)
CMYK	cmyk(75%, 87.9%, 0%, 45.1%)
CIE-LAB	lab(18.59, 45.77, -62.87)
CIE-LCH	lch(18.59, 77.76, 306.06°)
OKLab	oklab(31.89% 0.0163 -0.1817)
OKLCH	oklch(31.89% 0.182 275.1)
XYZ	xyz(5.6257, 2.6511, 25.0211)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23118C #7A8C11

analogous

#113D8C #23118C #60118C

triadic

#23118C #8C2311 #118C23

tetradic

#23118C #8C113D #7A8C11 #118C60

square

#23118C #8C113D #7A8C11 #118C60

split-complementary

#23118C #8C6011 #3D8C11

monochromatic

#08041F #150A55 #23118C #3118C3 #4C31E6

Accessibility & contrast

On white

13.72

#23118C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#23118C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23118C

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23118C	#FFFFFF	#000000	##FFFFFF
##23118C	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328F

Deuteranopia (green-blind)

#00288A

Tritanopia (blue-blind)

#003A52

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #23118c;
/* rgb */ color: rgb(35, 17, 140);
/* oklch */ color: oklch(31.9% 0.182 275.1);

Tailwind

colors: {
  custom: {
    50: '#7155af',
    500: '#23118c',
    950: '#000000',
  },
}

SCSS

$custom: #23118c;
$custom-light: #7155af;
$custom-dark: #000000;

JSON

{
  "hex": "#23118c",
  "rgb": {
    "r": 35,
    "g": 17,
    "b": 140
  },
  "hsl": {
    "h": 248.78,
    "s": 78.344,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3189,
    "c": 0.18241,
    "h": 275.1
  },
  "luminance": 0.02652
}

Semantic roles & 50–950 ramp

primary

#23118C

secondary

#ADC138

accent

#F533D8

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090311

muted

#7B7880

Preview Lab

Preview with #23118C

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

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