#243D45#243D45

#243D45 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.3% C 0.034 H 220.2°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#243D45
RGB	rgb(36, 61, 69)
HSL	hsl(195, 31%, 21%)
HSV	hsv(195, 48%, 27%)
CMYK	cmyk(47.8%, 11.6%, 0%, 72.9%)
CIE-LAB	lab(24.14, -7.13, -7.93)
CIE-LCH	lch(24.14, 10.66, 228.07°)
OKLab	oklab(34.32% -0.0258 -0.0218)
OKLCH	oklch(34.32% 0.034 220.2)
XYZ	xyz(3.4701, 4.1420, 6.2457)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243D45 #452C24

analogous

#24453C #243D45 #242C45

triadic

#243D45 #45243D #3D4524

tetradic

#243D45 #3C2445 #452C24 #2C4524

square

#243D45 #3C2445 #452C24 #2C4524

split-complementary

#243D45 #45242C #453C24

monochromatic

#0A1214 #0F191D #243D45 #39616D #4E8495

Accessibility & contrast

On white

11.49

#243D45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#243D45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243D45

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243D45	#FFFFFF	#000000	##FFFFFF
##243D45	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383C45

Deuteranopia (green-blind)

#333845

Tritanopia (blue-blind)

#16403F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243d45;
/* rgb */ color: rgb(36, 61, 69);
/* oklch */ color: oklch(34.3% 0.034 220.2);

Tailwind

colors: {
  custom: {
    50: '#617278',
    500: '#243d45',
    950: '#000000',
  },
}

SCSS

$custom: #243d45;
$custom-light: #617278;
$custom-dark: #000000;

JSON

{
  "hex": "#243d45",
  "rgb": {
    "r": 36,
    "g": 61,
    "b": 69
  },
  "hsl": {
    "h": 194.545,
    "s": 31.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.34319,
    "c": 0.03384,
    "h": 220.2
  },
  "luminance": 0.04142
}

Semantic roles & 50–950 ramp

primary

#243D45

secondary

#78574D

accent

#7960C8

background

#F5F6F7

surface

#EAECED

border

#C6C7C8

text

#050809

muted

#797B7B

Preview Lab

Preview with #243D45

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

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