#243165#243165

#243165 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.2% C 0.093 H 270.1°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#243165
RGB	rgb(36, 49, 101)
HSL	hsl(228, 47%, 27%)
HSV	hsv(228, 64%, 40%)
CMYK	cmyk(64.4%, 51.5%, 0%, 60.4%)
CIE-LAB	lab(21.98, 12.68, -32.40)
CIE-LCH	lch(21.98, 34.79, 291.37°)
OKLab	oklab(33.21% 0.0002 -0.0926)
OKLCH	oklch(33.21% 0.093 270.1)
XYZ	xyz(4.1740, 3.5109, 12.7671)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243165 #655824

analogous

#245265 #243165 #382465

triadic

#243165 #652431 #316524

tetradic

#243165 #652452 #655824 #246538

square

#243165 #652452 #655824 #246538

split-complementary

#243165 #653824 #526524

monochromatic

#080B17 #141B38 #243165 #344792 #465EBD

Accessibility & contrast

On white

12.34

#243165 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#243165 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243165

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243165	#FFFFFF	#000000	##FFFFFF
##243165	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173867

Deuteranopia (green-blind)

#0B3264

Tritanopia (blue-blind)

#003D46

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #243165;
/* rgb */ color: rgb(36, 49, 101);
/* oklch */ color: oklch(33.2% 0.093 270.1);

Tailwind

colors: {
  custom: {
    50: '#666891',
    500: '#243165',
    950: '#000000',
  },
}

SCSS

$custom: #243165;
$custom-light: #666891;
$custom-dark: #000000;

JSON

{
  "hex": "#243165",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 101
  },
  "hsl": {
    "h": 228,
    "s": 47.445,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33213,
    "c": 0.09264,
    "h": 270.1
  },
  "luminance": 0.03511
}

Semantic roles & 50–950 ramp

primary

#243165

secondary

#98894C

accent

#BC51D7

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060D

muted

#7A7A7D

Preview Lab

Preview with #243165

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

Preview Lab → · Contrast checker → · Palette generator →