#243D3E#243D3E

#243D3E is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.031 H 199.0°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#243D3E
RGB	rgb(36, 61, 62)
HSL	hsl(182, 27%, 19%)
HSV	hsv(182, 42%, 24%)
CMYK	cmyk(41.9%, 1.6%, 0%, 75.7%)
CIE-LAB	lab(23.87, -9.30, -3.67)
CIE-LCH	lch(23.87, 10.00, 201.55°)
OKLab	oklab(34.02% -0.0292 -0.0101)
OKLCH	oklch(34.02% 0.031 199)
XYZ	xyz(3.2655, 4.0601, 5.1681)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243D3E #3E2524

analogous

#243E32 #243D3E #24303E

triadic

#243D3E #3E243D #3D3E24

tetradic

#243D3E #32243E #3E2524 #303E24

square

#243D3E #32243E #3E2524 #303E24

split-complementary

#243D3E #3E2430 #3E3224

monochromatic

#0B1313 #0E1717 #243D3E #3A6365 #51898B

Accessibility & contrast

On white

11.59

#243D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#243D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243D3E

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243D3E	#FFFFFF	#000000	##FFFFFF
##243D3E	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3B3E

Deuteranopia (green-blind)

#35373E

Tritanopia (blue-blind)

#193F3D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243d3e;
/* rgb */ color: rgb(36, 61, 62);
/* oklch */ color: oklch(34.0% 0.031 199.0);

Tailwind

colors: {
  custom: {
    50: '#607273',
    500: '#243d3e',
    950: '#000000',
  },
}

SCSS

$custom: #243d3e;
$custom-light: #607273;
$custom-dark: #000000;

JSON

{
  "hex": "#243d3e",
  "rgb": {
    "r": 36,
    "g": 61,
    "b": 62
  },
  "hsl": {
    "h": 182.308,
    "s": 26.531,
    "l": 19.216
  },
  "oklch": {
    "l": 0.34018,
    "c": 0.03093,
    "h": 199
  },
  "luminance": 0.0406
}

Semantic roles & 50–950 ramp

primary

#243D3E

secondary

#714F4D

accent

#6965C3

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#050808

muted

#797B7B

Preview Lab

Preview with #243D3E

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

Preview Lab → · Contrast checker → · Palette generator →