#033940#033940

#033940 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.053 H 208.6°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#033940
RGB	rgb(3, 57, 64)
HSL	hsl(187, 91%, 13%)
HSV	hsv(187, 95%, 25%)
CMYK	cmyk(95.3%, 10.9%, 0%, 74.9%)
CIE-LAB	lab(21.27, -13.42, -9.06)
CIE-LCH	lch(21.27, 16.19, 214.01°)
OKLab	oklab(31.6% -0.0463 -0.0253)
OKLCH	oklch(31.6% 0.053 208.6)
XYZ	xyz(2.4257, 3.3155, 5.3616)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033940 #400A03

analogous

#034028 #033940 #031A40

triadic

#033940 #400339 #394003

tetradic

#033940 #280340 #400A03 #1A4003

square

#033940 #280340 #400A03 #1A4003

split-complementary

#033940 #40031A #402803

monochromatic

#011A1D #011A1D #033940 #066D7A #08A1B5

Accessibility & contrast

On white

12.63

#033940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#033940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033940

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033940	#FFFFFF	#000000	##FFFFFF
##033940	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333640

Deuteranopia (green-blind)

#2B3140

Tritanopia (blue-blind)

#003C3B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #033940;
/* rgb */ color: rgb(3, 57, 64);
/* oklch */ color: oklch(31.6% 0.053 208.6);

Tailwind

colors: {
  custom: {
    50: '#526f74',
    500: '#033940',
    950: '#000000',
  },
}

SCSS

$custom: #033940;
$custom-light: #526f74;
$custom-dark: #000000;

JSON

{
  "hex": "#033940",
  "rgb": {
    "r": 3,
    "g": 57,
    "b": 64
  },
  "hsl": {
    "h": 186.885,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.31603,
    "c": 0.05272,
    "h": 208.6
  },
  "luminance": 0.03316
}

Semantic roles & 50–950 ramp

primary

#033940

secondary

#82281D

accent

#4129FF

background

#F4F6F7

surface

#E7ECED

border

#C3C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #033940

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

Preview Lab → · Contrast checker → · Palette generator →