#243F48#243F48

#243F48 is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.0% C 0.036 H 221.2°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#243F48
RGB	rgb(36, 63, 72)
HSL	hsl(195, 33%, 21%)
HSV	hsv(195, 50%, 28%)
CMYK	cmyk(50%, 12.5%, 0%, 71.8%)
CIE-LAB	lab(24.94, -7.42, -8.70)
CIE-LCH	lch(24.94, 11.43, 229.51°)
OKLab	oklab(35% -0.0274 -0.024)
OKLCH	oklch(35% 0.036 221.2)
XYZ	xyz(3.6743, 4.3977, 6.7849)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243F48 #482D24

analogous

#24483F #243F48 #242D48

triadic

#243F48 #48243F #3F4824

tetradic

#243F48 #3F2448 #482D24 #2D4824

square

#243F48 #3F2448 #482D24 #2D4824

split-complementary

#243F48 #48242D #483F24

monochromatic

#0A1214 #101B1F #243F48 #386371 #4D869A

Accessibility & contrast

On white

11.17

#243F48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#243F48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243F48

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243F48	#FFFFFF	#000000	##FFFFFF
##243F48	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3E49

Deuteranopia (green-blind)

#343948

Tritanopia (blue-blind)

#134242

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #243f48;
/* rgb */ color: rgb(36, 63, 72);
/* oklch */ color: oklch(35.0% 0.036 221.2);

Tailwind

colors: {
  custom: {
    50: '#61747b',
    500: '#243f48',
    950: '#000000',
  },
}

SCSS

$custom: #243f48;
$custom-light: #61747b;
$custom-dark: #000000;

JSON

{
  "hex": "#243f48",
  "rgb": {
    "r": 36,
    "g": 63,
    "b": 72
  },
  "hsl": {
    "h": 195,
    "s": 33.333,
    "l": 21.176
  },
  "oklch": {
    "l": 0.35004,
    "c": 0.03639,
    "h": 221.2
  },
  "luminance": 0.04398
}

Semantic roles & 50–950 ramp

primary

#243F48

secondary

#7B584D

accent

#795EC9

background

#F5F7F7

surface

#EAEDED

border

#C6C8C8

text

#050809

muted

#797B7B

Preview Lab

Preview with #243F48

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

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