#123735#123735

#123735 is a dark, muted teal. Relative luminance 0.031; OKLCH L 31.0% C 0.042 H 190.3°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#123735
RGB	rgb(18, 55, 53)
HSL	hsl(177, 51%, 14%)
HSV	hsv(177, 67%, 22%)
CMYK	cmyk(67.3%, 0%, 3.6%, 78.4%)
CIE-LAB	lab(20.51, -13.63, -2.70)
CIE-LCH	lch(20.51, 13.90, 191.20°)
OKLab	oklab(30.97% -0.0413 -0.0075)
OKLCH	oklch(30.97% 0.042 190.3)
XYZ	xyz(2.2580, 3.1178, 3.8503)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123735 #371214

analogous

#123723 #123735 #122737

triadic

#123735 #351237 #373512

tetradic

#123735 #231237 #371214 #273712

square

#123735 #231237 #371214 #273712

split-complementary

#123735 #371227 #372312

monochromatic

#081716 #081716 #123735 #216561 #30938E

Accessibility & contrast

On white

12.93

#123735 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#123735 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123735

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123735	#FFFFFF	#000000	##FFFFFF
##123735	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343435

Deuteranopia (green-blind)

#2E3035

Tritanopia (blue-blind)

#003936

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #123735;
/* rgb */ color: rgb(18, 55, 53);
/* oklch */ color: oklch(31.0% 0.042 190.3);

Tailwind

colors: {
  custom: {
    50: '#556e6c',
    500: '#123735',
    950: '#000000',
  },
}

SCSS

$custom: #123735;
$custom-light: #556e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#123735",
  "rgb": {
    "r": 18,
    "g": 55,
    "b": 53
  },
  "hsl": {
    "h": 176.757,
    "s": 50.685,
    "l": 14.314
  },
  "oklch": {
    "l": 0.30967,
    "c": 0.04198,
    "h": 190.3
  },
  "luminance": 0.03118
}

Semantic roles & 50–950 ramp

primary

#123735

secondary

#703538

accent

#4E55DA

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #123735

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

Preview Lab → · Contrast checker → · Palette generator →