#123D2F#123D2F

#123D2F is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.6% C 0.054 H 168.2°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#123D2F
RGB	rgb(18, 61, 47)
HSL	hsl(160, 54%, 15%)
HSV	hsv(160, 70%, 24%)
CMYK	cmyk(70.5%, 0%, 23%, 76.1%)
CIE-LAB	lab(22.55, -18.86, 4.31)
CIE-LCH	lch(22.55, 19.35, 167.13°)
OKLab	oklab(32.57% -0.0526 0.011)
OKLCH	oklch(32.57% 0.054 168.2)
XYZ	xyz(2.4310, 3.6711, 3.2692)
Luminance	0.0367 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D2F #3D1220

analogous

#123D19 #123D2F #12353D

triadic

#123D2F #2F123D #3D2F12

tetradic

#123D2F #19123D #3D1220 #353D12

square

#123D2F #19123D #3D1220 #353D12

split-complementary

#123D2F #3D1235 #3D1912

monochromatic

#071812 #071812 #123D2F #206C53 #2E9C78

Accessibility & contrast

On white

12.11

#123D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#123D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D2F

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D2F	#FFFFFF	#000000	##FFFFFF
##123D2F	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B382E

Deuteranopia (green-blind)

#353430

Tritanopia (blue-blind)

#003D39

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123d2f;
/* rgb */ color: rgb(18, 61, 47);
/* oklch */ color: oklch(32.6% 0.054 168.2);

Tailwind

colors: {
  custom: {
    50: '#567367',
    500: '#123d2f',
    950: '#000000',
  },
}

SCSS

$custom: #123d2f;
$custom-light: #567367;
$custom-dark: #000000;

JSON

{
  "hex": "#123d2f",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 47
  },
  "hsl": {
    "h": 160.465,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32565,
    "c": 0.05375,
    "h": 168.2
  },
  "luminance": 0.03671
}

Semantic roles & 50–950 ramp

primary

#123D2F

secondary

#76354A

accent

#4A7ADE

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #123D2F

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

Preview Lab → · Contrast checker → · Palette generator →