#243E37#243E37

#243E37 is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.035 H 175.2°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#243E37
RGB	rgb(36, 62, 55)
HSL	hsl(164, 27%, 19%)
HSV	hsv(164, 42%, 24%)
CMYK	cmyk(41.9%, 0%, 11.3%, 75.7%)
CIE-LAB	lab(23.99, -11.93, 1.16)
CIE-LCH	lch(23.99, 11.98, 174.46°)
OKLab	oklab(34.03% -0.0344 0.0029)
OKLCH	oklch(34.03% 0.035 175.2)
XYZ	xyz(3.1395, 4.0960, 4.2389)
Luminance	0.0410 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243E37 #3E242B

analogous

#243E2A #243E37 #24383E

triadic

#243E37 #37243E #3E3724

tetradic

#243E37 #2A243E #3E242B #383E24

square

#243E37 #2A243E #3E242B #383E24

split-complementary

#243E37 #3E2438 #3E2A24

monochromatic

#0B1311 #0E1715 #243E37 #3A6559 #518B7C

Accessibility & contrast

On white

11.54

#243E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#243E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243E37

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243E37	#FFFFFF	#000000	##FFFFFF
##243E37	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B37

Deuteranopia (green-blind)

#383838

Tritanopia (blue-blind)

#1C3F3C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243e37;
/* rgb */ color: rgb(36, 62, 55);
/* oklch */ color: oklch(34.0% 0.035 175.2);

Tailwind

colors: {
  custom: {
    50: '#60736d',
    500: '#243e37',
    950: '#000000',
  },
}

SCSS

$custom: #243e37;
$custom-light: #60736d;
$custom-dark: #000000;

JSON

{
  "hex": "#243e37",
  "rgb": {
    "r": 36,
    "g": 62,
    "b": 55
  },
  "hsl": {
    "h": 163.846,
    "s": 26.531,
    "l": 19.216
  },
  "oklch": {
    "l": 0.34034,
    "c": 0.0345,
    "h": 175.2
  },
  "luminance": 0.04096
}

Semantic roles & 50–950 ramp

primary

#243E37

secondary

#714D57

accent

#657EC3

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#050807

muted

#797B7A

Preview Lab

Preview with #243E37

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

Preview Lab → · Contrast checker → · Palette generator →