#23148D#23148D

#23148D is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.3% C 0.182 H 274.8°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#23148D
RGB	rgb(35, 20, 141)
HSL	hsl(247, 75%, 32%)
HSV	hsv(247, 86%, 55%)
CMYK	cmyk(75.2%, 85.8%, 0%, 44.7%)
CIE-LAB	lab(19.14, 44.81, -62.58)
CIE-LCH	lch(19.14, 76.96, 305.60°)
OKLab	oklab(32.31% 0.0151 -0.1809)
OKLCH	oklch(32.31% 0.182 274.8)
XYZ	xyz(5.7494, 2.7801, 25.4278)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23148D #7E8D14

analogous

#14428D #23148D #60148D

triadic

#23148D #8D2314 #148D23

tetradic

#23148D #8D1442 #7E8D14 #148D60

square

#23148D #8D1442 #7E8D14 #148D60

split-complementary

#23148D #8D6014 #428D14

monochromatic

#080522 #160C57 #23148D #301CC3 #4E39E3

Accessibility & contrast

On white

13.49

#23148D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#23148D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23148D

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23148D	#FFFFFF	#000000	##FFFFFF
##23148D	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003490

Deuteranopia (green-blind)

#00298B

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #23148d;
/* rgb */ color: rgb(35, 20, 141);
/* oklch */ color: oklch(32.3% 0.182 274.8);

Tailwind

colors: {
  custom: {
    50: '#7157b0',
    500: '#23148d',
    950: '#000000',
  },
}

SCSS

$custom: #23148d;
$custom-light: #7157b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23148d",
  "rgb": {
    "r": 35,
    "g": 20,
    "b": 141
  },
  "hsl": {
    "h": 247.438,
    "s": 75.155,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32305,
    "c": 0.18153,
    "h": 274.8
  },
  "luminance": 0.02781
}

Semantic roles & 50–950 ramp

primary

#23148D

secondary

#B0C13C

accent

#F236DA

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #23148D

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

Preview Lab → · Contrast checker → · Palette generator →