#243161#243161

#243161 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.9% C 0.086 H 269.8°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#243161
RGB	rgb(36, 49, 97)
HSL	hsl(227, 46%, 26%)
HSV	hsv(227, 63%, 38%)
CMYK	cmyk(62.9%, 49.5%, 0%, 62%)
CIE-LAB	lab(21.71, 11.14, -30.24)
CIE-LCH	lch(21.71, 32.22, 290.23°)
OKLab	oklab(32.91% -0.0004 -0.0863)
OKLCH	oklch(32.91% 0.086 269.8)
XYZ	xyz(3.9828, 3.4344, 11.7600)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243161 #615424

analogous

#244F61 #243161 #352461

triadic

#243161 #612431 #316124

tetradic

#243161 #61244F #615424 #246135

square

#243161 #61244F #615424 #246135

split-complementary

#243161 #613524 #4F6124

monochromatic

#080B16 #131A34 #243161 #35488E #455EBA

Accessibility & contrast

On white

12.45

#243161 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#243161 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243161

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243161	#FFFFFF	#000000	##FFFFFF
##243161	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3763

Deuteranopia (green-blind)

#113160

Tritanopia (blue-blind)

#003C44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #243161;
/* rgb */ color: rgb(36, 49, 97);
/* oklch */ color: oklch(32.9% 0.086 269.8);

Tailwind

colors: {
  custom: {
    50: '#65688e',
    500: '#243161',
    950: '#000000',
  },
}

SCSS

$custom: #243161;
$custom-light: #65688e;
$custom-dark: #000000;

JSON

{
  "hex": "#243161",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 97
  },
  "hsl": {
    "h": 227.213,
    "s": 45.865,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32912,
    "c": 0.08627,
    "h": 269.8
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#243161

secondary

#94854C

accent

#BA52D6

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #243161

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

Preview Lab → · Contrast checker → · Palette generator →