#1D3333#1D3333

#1D3333 is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.3% C 0.028 H 195.8°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#1D3333
RGB	rgb(29, 51, 51)
HSL	hsl(180, 28%, 16%)
HSV	hsv(180, 43%, 20%)
CMYK	cmyk(43.1%, 0%, 0%, 80%)
CIE-LAB	lab(19.51, -8.68, -2.76)
CIE-LCH	lch(19.51, 9.11, 197.65°)
OKLab	oklab(30.28% -0.0269 -0.0076)
OKLCH	oklch(30.28% 0.028 195.8)
XYZ	xyz(2.2878, 2.8677, 3.5643)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3333 #331D1D

analogous

#1D3328 #1D3333 #1D2833

triadic

#1D3333 #331D33 #33331D

tetradic

#1D3333 #281D33 #331D1D #28331D

square

#1D3333 #281D33 #331D1D #28331D

split-complementary

#1D3333 #331D28 #33281D

monochromatic

#0B1414 #0B1414 #1D3333 #335A5A #498181

Accessibility & contrast

On white

13.35

#1D3333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1D3333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3333

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3333	#FFFFFF	#000000	##FFFFFF
##1D3333	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303133

Deuteranopia (green-blind)

#2C2E33

Tritanopia (blue-blind)

#143433

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1d3333;
/* rgb */ color: rgb(29, 51, 51);
/* oklch */ color: oklch(30.3% 0.028 195.8);

Tailwind

colors: {
  custom: {
    50: '#5a6a6a',
    500: '#1d3333',
    950: '#000000',
  },
}

SCSS

$custom: #1d3333;
$custom-light: #5a6a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3333",
  "rgb": {
    "r": 29,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 180,
    "s": 27.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.30282,
    "c": 0.02793,
    "h": 195.8
  },
  "luminance": 0.02868
}

Semantic roles & 50–950 ramp

primary

#1D3333

secondary

#664545

accent

#6464C4

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#040606

muted

#797A7A

Preview Lab

Preview with #1D3333

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

Preview Lab → · Contrast checker → · Palette generator →