#123D34#123D34

#123D34 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.7% C 0.050 H 176.7°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#123D34
RGB	rgb(18, 61, 52)
HSL	hsl(167, 54%, 15%)
HSV	hsv(167, 70%, 24%)
CMYK	cmyk(70.5%, 0%, 14.8%, 76.1%)
CIE-LAB	lab(22.70, -17.38, 1.19)
CIE-LCH	lch(22.70, 17.42, 176.08°)
OKLab	oklab(32.74% -0.0498 0.0029)
OKLCH	oklch(32.74% 0.05 176.7)
XYZ	xyz(2.5377, 3.7138, 3.8312)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D34 #3D121B

analogous

#123D1E #123D34 #12303D

triadic

#123D34 #34123D #3D3412

tetradic

#123D34 #1E123D #3D121B #303D12

square

#123D34 #1E123D #3D121B #303D12

split-complementary

#123D34 #3D1230 #3D1E12

monochromatic

#071814 #071814 #123D34 #206C5C #2E9C85

Accessibility & contrast

On white

12.05

#123D34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#123D34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D34

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D34	#FFFFFF	#000000	##FFFFFF
##123D34	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3934

Deuteranopia (green-blind)

#343435

Tritanopia (blue-blind)

#003E3A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123d34;
/* rgb */ color: rgb(18, 61, 52);
/* oklch */ color: oklch(32.7% 0.050 176.7);

Tailwind

colors: {
  custom: {
    50: '#56736b',
    500: '#123d34',
    950: '#000000',
  },
}

SCSS

$custom: #123d34;
$custom-light: #56736b;
$custom-dark: #000000;

JSON

{
  "hex": "#123d34",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 52
  },
  "hsl": {
    "h": 167.442,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32735,
    "c": 0.04986,
    "h": 176.7
  },
  "luminance": 0.03714
}

Semantic roles & 50–950 ramp

primary

#123D34

secondary

#763542

accent

#4A69DE

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #123D34

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

Preview Lab → · Contrast checker → · Palette generator →