#123D36#123D36

#123D36 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.8% C 0.049 H 180.5°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#123D36
RGB	rgb(18, 61, 54)
HSL	hsl(170, 54%, 15%)
HSV	hsv(170, 70%, 24%)
CMYK	cmyk(70.5%, 0%, 11.5%, 76.1%)
CIE-LAB	lab(22.77, -16.75, -0.05)
CIE-LCH	lch(22.77, 16.75, 180.18°)
OKLab	oklab(32.81% -0.0487 -0.0004)
OKLCH	oklch(32.81% 0.049 180.5)
XYZ	xyz(2.5837, 3.7322, 4.0735)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D36 #3D1219

analogous

#123D20 #123D36 #122E3D

triadic

#123D36 #36123D #3D3612

tetradic

#123D36 #20123D #3D1219 #2E3D12

square

#123D36 #20123D #3D1219 #2E3D12

split-complementary

#123D36 #3D122E #3D2012

monochromatic

#071815 #071815 #123D36 #206C60 #2E9C8A

Accessibility & contrast

On white

12.02

#123D36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#123D36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D36

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D36	#FFFFFF	#000000	##FFFFFF
##123D36	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3936

Deuteranopia (green-blind)

#343437

Tritanopia (blue-blind)

#003E3B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123d36;
/* rgb */ color: rgb(18, 61, 54);
/* oklch */ color: oklch(32.8% 0.049 180.5);

Tailwind

colors: {
  custom: {
    50: '#56736c',
    500: '#123d36',
    950: '#000000',
  },
}

SCSS

$custom: #123d36;
$custom-light: #56736c;
$custom-dark: #000000;

JSON

{
  "hex": "#123d36",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 170.233,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32808,
    "c": 0.04866,
    "h": 180.5
  },
  "luminance": 0.03732
}

Semantic roles & 50–950 ramp

primary

#123D36

secondary

#76353F

accent

#4A62DE

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #123D36

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

Preview Lab → · Contrast checker → · Palette generator →