#243277#243277

#243277 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.9% C 0.119 H 270.4°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#243277
RGB	rgb(36, 50, 119)
HSL	hsl(230, 54%, 30%)
HSV	hsv(230, 70%, 47%)
CMYK	cmyk(69.7%, 58%, 0%, 53.3%)
CIE-LAB	lab(23.63, 18.95, -41.33)
CIE-LCH	lch(23.63, 45.46, 294.64°)
OKLab	oklab(34.89% 0.0008 -0.1189)
OKLCH	oklch(34.89% 0.119 270.4)
XYZ	xyz(5.1968, 3.9877, 17.9450)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243277 #776924

analogous

#245B77 #243277 #402477

triadic

#243277 #772432 #327724

tetradic

#243277 #77245B #776924 #247740

square

#243277 #77245B #776924 #247740

split-complementary

#243277 #774024 #5B7724

monochromatic

#080B19 #161E48 #243277 #3246A6 #4C61C9

Accessibility & contrast

On white

11.68

#243277 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#243277 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243277

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243277	#FFFFFF	#000000	##FFFFFF
##243277	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C79

Deuteranopia (green-blind)

#003576

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #243277;
/* rgb */ color: rgb(36, 50, 119);
/* oklch */ color: oklch(34.9% 0.119 270.4);

Tailwind

colors: {
  custom: {
    50: '#6a699f',
    500: '#243277',
    950: '#000000',
  },
}

SCSS

$custom: #243277;
$custom-light: #6a699f;
$custom-dark: #000000;

JSON

{
  "hex": "#243277",
  "rgb": {
    "r": 36,
    "g": 50,
    "b": 119
  },
  "hsl": {
    "h": 229.88,
    "s": 53.548,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34887,
    "c": 0.11888,
    "h": 270.4
  },
  "luminance": 0.03988
}

Semantic roles & 50–950 ramp

primary

#243277

secondary

#AA9A4D

accent

#C44BDD

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #243277

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

Preview Lab → · Contrast checker → · Palette generator →