#243152#243152

#243152 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 31.9% C 0.062 H 266.6°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#243152
RGB	rgb(36, 49, 82)
HSL	hsl(223, 39%, 23%)
HSV	hsv(223, 56%, 32%)
CMYK	cmyk(56.1%, 40.2%, 0%, 67.8%)
CIE-LAB	lab(20.75, 5.49, -21.83)
CIE-LCH	lch(20.75, 22.51, 284.11°)
OKLab	oklab(31.87% -0.0036 -0.0617)
OKLCH	oklch(31.87% 0.062 266.6)
XYZ	xyz(3.3484, 3.1807, 8.4185)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243152 #524524

analogous

#244852 #243152 #2E2452

triadic

#243152 #522431 #315224

tetradic

#243152 #522448 #524524 #24522E

square

#243152 #522448 #524524 #24522E

split-complementary

#243152 #522E24 #485224

monochromatic

#090D15 #111827 #243152 #374A7D #4964A7

Accessibility & contrast

On white

12.83

#243152 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#243152 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243152

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243152	#FFFFFF	#000000	##FFFFFF
##243152	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243453

Deuteranopia (green-blind)

#1F3051

Tritanopia (blue-blind)

#0F383D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #243152;
/* rgb */ color: rgb(36, 49, 82);
/* oklch */ color: oklch(31.9% 0.062 266.6);

Tailwind

colors: {
  custom: {
    50: '#626883',
    500: '#243152',
    950: '#000000',
  },
}

SCSS

$custom: #243152;
$custom-light: #626883;
$custom-dark: #000000;

JSON

{
  "hex": "#243152",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 82
  },
  "hsl": {
    "h": 223.043,
    "s": 38.983,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31871,
    "c": 0.06178,
    "h": 266.6
  },
  "luminance": 0.03181
}

Semantic roles & 50–950 ramp

primary

#243152

secondary

#86754C

accent

#AE59CF

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060A

muted

#797A7C

Preview Lab

Preview with #243152

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

Preview Lab → · Contrast checker → · Palette generator →