#123D28#123D28

#123D28 is a dark, moderate teal. Relative luminance 0.036; OKLCH L 32.4% C 0.061 H 158.7°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#123D28
RGB	rgb(18, 61, 40)
HSL	hsl(151, 54%, 15%)
HSV	hsv(151, 70%, 24%)
CMYK	cmyk(70.5%, 0%, 34.4%, 76.1%)
CIE-LAB	lab(22.37, -20.75, 8.68)
CIE-LCH	lch(22.37, 22.49, 157.30°)
OKLab	oklab(32.36% -0.0566 0.022)
OKLCH	oklch(32.36% 0.061 158.7)
XYZ	xyz(2.3010, 3.6191, 2.5844)
Luminance	0.0362 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D28 #3D1227

analogous

#123D13 #123D28 #123C3D

triadic

#123D28 #28123D #3D2812

tetradic

#123D28 #13123D #3D1227 #3C3D12

square

#123D28 #13123D #3D1227 #3C3D12

split-complementary

#123D28 #3D123C #3D1312

monochromatic

#07180F #07180F #123D28 #206C47 #2E9C66

Accessibility & contrast

On white

12.18

#123D28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#123D28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D28

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D28	#FFFFFF	#000000	##FFFFFF
##123D28	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3827

Deuteranopia (green-blind)

#373429

Tritanopia (blue-blind)

#013D37

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #123d28;
/* rgb */ color: rgb(18, 61, 40);
/* oklch */ color: oklch(32.4% 0.061 158.7);

Tailwind

colors: {
  custom: {
    50: '#557362',
    500: '#123d28',
    950: '#000000',
  },
}

SCSS

$custom: #123d28;
$custom-light: #557362;
$custom-dark: #000000;

JSON

{
  "hex": "#123d28",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 40
  },
  "hsl": {
    "h": 150.698,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32355,
    "c": 0.06075,
    "h": 158.7
  },
  "luminance": 0.03619
}

Semantic roles & 50–950 ramp

primary

#123D28

secondary

#763555

accent

#4A92DE

background

#F5F7F5

surface

#E9EDEA

border

#C5C8C6

text

#030805

muted

#787B79

Preview Lab

Preview with #123D28

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

Preview Lab → · Contrast checker → · Palette generator →