#123331#123331

#123331 is a dark, muted teal. Relative luminance 0.027; OKLCH L 29.6% C 0.039 H 189.9°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#123331
RGB	rgb(18, 51, 49)
HSL	hsl(176, 48%, 14%)
HSV	hsv(176, 65%, 20%)
CMYK	cmyk(64.7%, 0%, 3.9%, 80%)
CIE-LAB	lab(18.88, -12.58, -2.38)
CIE-LCH	lch(18.88, 12.80, 190.72°)
OKLab	oklab(29.6% -0.038 -0.0066)
OKLCH	oklch(29.6% 0.039 189.9)
XYZ	xyz(1.9874, 2.7178, 3.3250)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123331 #331214

analogous

#123320 #123331 #122433

triadic

#123331 #311233 #333112

tetradic

#123331 #201233 #331214 #243312

square

#123331 #201233 #331214 #243312

split-complementary

#123331 #331224 #332012

monochromatic

#081716 #081716 #123331 #22605C #328D88

Accessibility & contrast

On white

13.60

#123331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#123331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123331

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123331	#FFFFFF	#000000	##FFFFFF
##123331	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303031

Deuteranopia (green-blind)

#2B2C31

Tritanopia (blue-blind)

#003432

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #123331;
/* rgb */ color: rgb(18, 51, 49);
/* oklch */ color: oklch(29.6% 0.039 189.9);

Tailwind

colors: {
  custom: {
    50: '#546a69',
    500: '#123331',
    950: '#000000',
  },
}

SCSS

$custom: #123331;
$custom-light: #546a69;
$custom-dark: #000000;

JSON

{
  "hex": "#123331",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 49
  },
  "hsl": {
    "h": 176.364,
    "s": 47.826,
    "l": 13.529
  },
  "oklch": {
    "l": 0.29598,
    "c": 0.03862,
    "h": 189.9
  },
  "luminance": 0.02718
}

Semantic roles & 50–950 ramp

primary

#123331

secondary

#6B3539

accent

#5059D7

background

#F5F6F6

surface

#E8EBEB

border

#C4C6C6

text

#030606

muted

#787A7A

Preview Lab

Preview with #123331

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

Preview Lab → · Contrast checker → · Palette generator →