#243E60#243E60

#243E60 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.0% C 0.067 H 255.7°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#243E60
RGB	rgb(36, 62, 96)
HSL	hsl(214, 45%, 26%)
HSV	hsv(214, 63%, 38%)
CMYK	cmyk(62.5%, 35.4%, 0%, 62.4%)
CIE-LAB	lab(25.76, 1.71, -23.15)
CIE-LCH	lch(25.76, 23.22, 274.22°)
OKLab	oklab(36.02% -0.0167 -0.0654)
OKLCH	oklch(36.02% 0.067 255.7)
XYZ	xyz(4.5608, 4.6645, 11.7240)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243E60 #604624

analogous

#245C60 #243E60 #282460

triadic

#243E60 #60243E #3E6024

tetradic

#243E60 #60245C #604624 #246028

square

#243E60 #60245C #604624 #246028

split-complementary

#243E60 #602824 #5C6024

monochromatic

#080E16 #132133 #243E60 #355B8D #4577B9

Accessibility & contrast

On white

10.86

#243E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#243E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243E60

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243E60	#FFFFFF	#000000	##FFFFFF
##243E60	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304061

Deuteranopia (green-blind)

#283A5F

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #243e60;
/* rgb */ color: rgb(36, 62, 96);
/* oklch */ color: oklch(36.0% 0.067 255.7);

Tailwind

colors: {
  custom: {
    50: '#64738d',
    500: '#243e60',
    950: '#000000',
  },
}

SCSS

$custom: #243e60;
$custom-light: #64738d;
$custom-dark: #000000;

JSON

{
  "hex": "#243e60",
  "rgb": {
    "r": 36,
    "g": 62,
    "b": 96
  },
  "hsl": {
    "h": 214,
    "s": 45.455,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36022,
    "c": 0.06749,
    "h": 255.7
  },
  "luminance": 0.04665
}

Semantic roles & 50–950 ramp

primary

#243E60

secondary

#94754C

accent

#9D53D5

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #243E60

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

Preview Lab → · Contrast checker → · Palette generator →