#243D3D#243D3D

#243D3D is a dark, muted teal. Relative luminance 0.040; OKLCH L 34.0% C 0.031 H 195.8°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#243D3D
RGB	rgb(36, 61, 61)
HSL	hsl(180, 26%, 19%)
HSV	hsv(180, 41%, 24%)
CMYK	cmyk(41%, 0%, 0%, 76.1%)
CIE-LAB	lab(23.83, -9.60, -3.06)
CIE-LCH	lch(23.83, 10.08, 197.67°)
OKLab	oklab(33.98% -0.0297 -0.0084)
OKLCH	oklch(33.98% 0.031 195.8)
XYZ	xyz(3.2383, 4.0493, 5.0249)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243D3D #3D2424

analogous

#243D31 #243D3D #24313D

triadic

#243D3D #3D243D #3D3D24

tetradic

#243D3D #31243D #3D2424 #313D24

square

#243D3D #31243D #3D2424 #313D24

split-complementary

#243D3D #3D2431 #3D3124

monochromatic

#0B1313 #0D1717 #243D3D #3B6363 #518A8A

Accessibility & contrast

On white

11.60

#243D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#243D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243D3D

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243D3D	#FFFFFF	#000000	##FFFFFF
##243D3D	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3B3D

Deuteranopia (green-blind)

#35373D

Tritanopia (blue-blind)

#1A3F3D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243d3d;
/* rgb */ color: rgb(36, 61, 61);
/* oklch */ color: oklch(34.0% 0.031 195.8);

Tailwind

colors: {
  custom: {
    50: '#607272',
    500: '#243d3d',
    950: '#000000',
  },
}

SCSS

$custom: #243d3d;
$custom-light: #607272;
$custom-dark: #000000;

JSON

{
  "hex": "#243d3d",
  "rgb": {
    "r": 36,
    "g": 61,
    "b": 61
  },
  "hsl": {
    "h": 180,
    "s": 25.773,
    "l": 19.02
  },
  "oklch": {
    "l": 0.33978,
    "c": 0.03092,
    "h": 195.8
  },
  "luminance": 0.04049
}

Semantic roles & 50–950 ramp

primary

#243D3D

secondary

#6F4D4D

accent

#6666C2

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#050808

muted

#797B7B

Preview Lab

Preview with #243D3D

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

Preview Lab → · Contrast checker → · Palette generator →