#121E18#121E18

#121E18 is a very dark, muted teal. Relative luminance 0.011; OKLCH L 22.1% C 0.021 H 162.4°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#121E18
RGB	rgb(18, 30, 24)
HSL	hsl(150, 25%, 9%)
HSV	hsv(150, 40%, 12%)
CMYK	cmyk(40%, 0%, 20%, 88.2%)
CIE-LAB	lab(9.98, -7.04, 2.43)
CIE-LCH	lch(9.98, 7.45, 160.97°)
OKLab	oklab(22.14% -0.0197 0.0063)
OKLCH	oklch(22.14% 0.021 162.4)
XYZ	xyz(0.8785, 1.1231, 1.0345)
Luminance	0.0112 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121E18 #1E1218

analogous

#121E12 #121E18 #121E1E

triadic

#121E18 #18121E #1E1812

tetradic

#121E18 #12121E #1E1218 #1E1E12

square

#121E18 #12121E #1E1218 #1E1E12

split-complementary

#121E18 #1E121E #1E1212

monochromatic

#0B130F #0B130F #121E18 #294437 #406B55

Accessibility & contrast

On white

17.15

#121E18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#121E18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121E18

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121E18	#FFFFFF	#000000	##FFFFFF
##121E18	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1C18

Deuteranopia (green-blind)

#1C1B18

Tritanopia (blue-blind)

#0F1E1C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #121e18;
/* rgb */ color: rgb(18, 30, 24);
/* oklch */ color: oklch(22.1% 0.021 162.4);

Tailwind

colors: {
  custom: {
    50: '#505954',
    500: '#121e18',
    950: '#000000',
  },
}

SCSS

$custom: #121e18;
$custom-light: #505954;
$custom-dark: #000000;

JSON

{
  "hex": "#121e18",
  "rgb": {
    "r": 18,
    "g": 30,
    "b": 24
  },
  "hsl": {
    "h": 150,
    "s": 25,
    "l": 9.412
  },
  "oklch": {
    "l": 0.22139,
    "c": 0.02072,
    "h": 162.4
  },
  "luminance": 0.01123
}

Semantic roles & 50–950 ramp

primary

#121E18

secondary

#523A46

accent

#6694C1

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020302

muted

#787878

Preview Lab

Preview with #121E18

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

Preview Lab → · Contrast checker → · Palette generator →