#23148F#23148F

#23148F is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.5% C 0.184 H 274.5°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#23148F
RGB	rgb(35, 20, 143)
HSL	hsl(247, 75%, 32%)
HSV	hsv(247, 86%, 56%)
CMYK	cmyk(75.5%, 86%, 0%, 43.9%)
CIE-LAB	lab(19.39, 45.42, -63.41)
CIE-LCH	lch(19.39, 77.99, 305.61°)
OKLab	oklab(32.55% 0.0145 -0.1833)
OKLCH	oklch(32.55% 0.184 274.5)
XYZ	xyz(5.8996, 2.8402, 26.2186)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23148F #808F14

analogous

#14438F #23148F #61148F

triadic

#23148F #8F2314 #148F23

tetradic

#23148F #8F1443 #808F14 #148F61

square

#23148F #8F1443 #808F14 #148F61

split-complementary

#23148F #8F6114 #438F14

monochromatic

#090524 #160C59 #23148F #301CC5 #4F3AE3

Accessibility & contrast

On white

13.39

#23148F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#23148F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23148F

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23148F	#FFFFFF	#000000	##FFFFFF
##23148F	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003492

Deuteranopia (green-blind)

#00298D

Tritanopia (blue-blind)

#003C54

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #23148f;
/* rgb */ color: rgb(35, 20, 143);
/* oklch */ color: oklch(32.5% 0.184 274.5);

Tailwind

colors: {
  custom: {
    50: '#7257b1',
    500: '#23148f',
    950: '#000000',
  },
}

SCSS

$custom: #23148f;
$custom-light: #7257b1;
$custom-dark: #000000;

JSON

{
  "hex": "#23148f",
  "rgb": {
    "r": 35,
    "g": 20,
    "b": 143
  },
  "hsl": {
    "h": 247.317,
    "s": 75.46,
    "l": 31.961
  },
  "oklch": {
    "l": 0.32549,
    "c": 0.18387,
    "h": 274.5
  },
  "luminance": 0.02841
}

Semantic roles & 50–950 ramp

primary

#23148F

secondary

#B2C33C

accent

#F236DB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #23148F

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

Preview Lab → · Contrast checker → · Palette generator →