#123D31#123D31

#123D31 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.6% C 0.052 H 171.4°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#123D31
RGB	rgb(18, 61, 49)
HSL	hsl(163, 54%, 15%)
HSV	hsv(163, 70%, 24%)
CMYK	cmyk(70.5%, 0%, 19.7%, 76.1%)
CIE-LAB	lab(22.61, -18.28, 3.06)
CIE-LCH	lch(22.61, 18.53, 170.50°)
OKLab	oklab(32.63% -0.0515 0.0078)
OKLCH	oklch(32.63% 0.052 171.4)
XYZ	xyz(2.4723, 3.6876, 3.4866)
Luminance	0.0369 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D31 #3D121E

analogous

#123D1B #123D31 #12333D

triadic

#123D31 #31123D #3D3112

tetradic

#123D31 #1B123D #3D121E #333D12

square

#123D31 #1B123D #3D121E #333D12

split-complementary

#123D31 #3D1233 #3D1B12

monochromatic

#071813 #071813 #123D31 #206C57 #2E9C7D

Accessibility & contrast

On white

12.09

#123D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#123D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D31

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D31	#FFFFFF	#000000	##FFFFFF
##123D31	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3930

Deuteranopia (green-blind)

#353432

Tritanopia (blue-blind)

#003E3A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123d31;
/* rgb */ color: rgb(18, 61, 49);
/* oklch */ color: oklch(32.6% 0.052 171.4);

Tailwind

colors: {
  custom: {
    50: '#567369',
    500: '#123d31',
    950: '#000000',
  },
}

SCSS

$custom: #123d31;
$custom-light: #567369;
$custom-dark: #000000;

JSON

{
  "hex": "#123d31",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 49
  },
  "hsl": {
    "h": 163.256,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32631,
    "c": 0.05206,
    "h": 171.4
  },
  "luminance": 0.03688
}

Semantic roles & 50–950 ramp

primary

#123D31

secondary

#763547

accent

#4A73DE

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #123D31

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

Preview Lab → · Contrast checker → · Palette generator →