#033837#033837

#033837 is a dark, muted teal. Relative luminance 0.031; OKLCH L 30.9% C 0.051 H 192.8°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#033837
RGB	rgb(3, 56, 55)
HSL	hsl(179, 90%, 12%)
HSV	hsv(179, 95%, 22%)
CMYK	cmyk(94.6%, 0%, 1.8%, 78%)
CIE-LAB	lab(20.53, -16.25, -4.07)
CIE-LCH	lch(20.53, 16.75, 194.06°)
OKLab	oklab(30.89% -0.0499 -0.0114)
OKLCH	oklch(30.89% 0.051 192.8)
XYZ	xyz(2.1410, 3.1233, 4.1037)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033837 #380304

analogous

#03381D #033837 #031F38

triadic

#033837 #370338 #383703

tetradic

#033837 #1D0338 #380304 #1F3803

square

#033837 #1D0338 #380304 #1F3803

split-complementary

#033837 #38031F #381D03

monochromatic

#021D1D #021D1D #033837 #067270 #09ACA9

Accessibility & contrast

On white

12.92

#033837 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#033837 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033837

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033837	#FFFFFF	#000000	##FFFFFF
##033837	1.00	12.92	1.62	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343537

Deuteranopia (green-blind)

#2C2F37

Tritanopia (blue-blind)

#003A38

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #033837;
/* rgb */ color: rgb(3, 56, 55);
/* oklch */ color: oklch(30.9% 0.051 192.8);

Tailwind

colors: {
  custom: {
    50: '#506f6d',
    500: '#033837',
    950: '#000000',
  },
}

SCSS

$custom: #033837;
$custom-light: #506f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#033837",
  "rgb": {
    "r": 3,
    "g": 56,
    "b": 55
  },
  "hsl": {
    "h": 178.868,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30887,
    "c": 0.05119,
    "h": 192.8
  },
  "luminance": 0.03124
}

Semantic roles & 50–950 ramp

primary

#033837

secondary

#7B1C1E

accent

#292DFF

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020707

muted

#787A7A

Preview Lab

Preview with #033837

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

Preview Lab → · Contrast checker → · Palette generator →