#243E48#243E48

#243E48 is a dark, muted cyan. Relative luminance 0.043; OKLCH L 34.7% C 0.036 H 224.5°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#243E48
RGB	rgb(36, 62, 72)
HSL	hsl(197, 33%, 21%)
HSV	hsv(197, 50%, 28%)
CMYK	cmyk(50%, 13.9%, 0%, 71.8%)
CIE-LAB	lab(24.60, -6.79, -9.22)
CIE-LCH	lch(24.60, 11.45, 233.64°)
OKLab	oklab(34.73% -0.0259 -0.0254)
OKLCH	oklch(34.73% 0.036 224.5)
XYZ	xyz(3.6195, 4.2879, 6.7666)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243E48 #482E24

analogous

#244840 #243E48 #242C48

triadic

#243E48 #48243E #3E4824

tetradic

#243E48 #402448 #482E24 #2C4824

square

#243E48 #402448 #482E24 #2C4824

split-complementary

#243E48 #48242C #484024

monochromatic

#0A1214 #101B1F #243E48 #386171 #4D849A

Accessibility & contrast

On white

11.30

#243E48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#243E48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243E48

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243E48	#FFFFFF	#000000	##FFFFFF
##243E48	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383D49

Deuteranopia (green-blind)

#333948

Tritanopia (blue-blind)

#144141

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #243e48;
/* rgb */ color: rgb(36, 62, 72);
/* oklch */ color: oklch(34.7% 0.036 224.5);

Tailwind

colors: {
  custom: {
    50: '#61737b',
    500: '#243e48',
    950: '#000000',
  },
}

SCSS

$custom: #243e48;
$custom-light: #61737b;
$custom-dark: #000000;

JSON

{
  "hex": "#243e48",
  "rgb": {
    "r": 36,
    "g": 62,
    "b": 72
  },
  "hsl": {
    "h": 196.667,
    "s": 33.333,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3473,
    "c": 0.03631,
    "h": 224.5
  },
  "luminance": 0.04288
}

Semantic roles & 50–950 ramp

primary

#243E48

secondary

#7B5A4D

accent

#7C5EC9

background

#F5F6F7

surface

#EAECED

border

#C6C7C8

text

#050809

muted

#797B7B

Preview Lab

Preview with #243E48

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

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