#103333#103333

#103333 is a dark, muted teal. Relative luminance 0.027; OKLCH L 29.6% C 0.040 H 195.2°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#103333
RGB	rgb(16, 51, 51)
HSL	hsl(180, 52%, 13%)
HSV	hsv(180, 69%, 20%)
CMYK	cmyk(68.6%, 0%, 0%, 80%)
CIE-LAB	lab(18.87, -12.39, -3.77)
CIE-LCH	lch(18.87, 12.95, 196.94°)
OKLab	oklab(29.6% -0.0384 -0.0105)
OKLCH	oklch(29.6% 0.04 195.2)
XYZ	xyz(1.9948, 2.7166, 3.5506)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103333 #331010

analogous

#103321 #103333 #102133

triadic

#103333 #331033 #333310

tetradic

#103333 #211033 #331010 #213310

square

#103333 #211033 #331010 #213310

split-complementary

#103333 #331021 #332110

monochromatic

#071717 #071717 #103333 #1F6262 #2D9090

Accessibility & contrast

On white

13.61

#103333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#103333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103333

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103333	#FFFFFF	#000000	##FFFFFF
##103333	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3033

Deuteranopia (green-blind)

#2A2C33

Tritanopia (blue-blind)

#003533

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #103333;
/* rgb */ color: rgb(16, 51, 51);
/* oklch */ color: oklch(29.6% 0.040 195.2);

Tailwind

colors: {
  custom: {
    50: '#536a6a',
    500: '#103333',
    950: '#000000',
  },
}

SCSS

$custom: #103333;
$custom-light: #536a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#103333",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 180,
    "s": 52.239,
    "l": 13.137
  },
  "oklch": {
    "l": 0.29597,
    "c": 0.03985,
    "h": 195.2
  },
  "luminance": 0.02717
}

Semantic roles & 50–950 ramp

primary

#103333

secondary

#6C3232

accent

#4C4CDC

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#030606

muted

#787A7A

Preview Lab

Preview with #103333

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

Preview Lab → · Contrast checker → · Palette generator →