#041D21#041D21

#041D21 is a very dark, muted teal. Relative luminance 0.010; OKLCH L 21.3% C 0.032 H 209.4°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#041D21
RGB	rgb(4, 29, 33)
HSL	hsl(188, 78%, 7%)
HSV	hsv(188, 88%, 13%)
CMYK	cmyk(87.9%, 12.1%, 0%, 87.1%)
CIE-LAB	lab(9.11, -7.98, -5.63)
CIE-LCH	lch(9.11, 9.77, 215.23°)
OKLab	oklab(21.33% -0.0278 -0.0157)
OKLCH	oklch(21.33% 0.032 209.4)
XYZ	xyz(0.7638, 1.0143, 1.5941)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041D21 #210804

analogous

#042117 #041D21 #040F21

triadic

#041D21 #21041D #1D2104

tetradic

#041D21 #170421 #210804 #0F2104

square

#041D21 #170421 #210804 #0F2104

split-complementary

#041D21 #21040F #211704

monochromatic

#03181B #03181B #041D21 #0B4D58 #117D8E

Accessibility & contrast

On white

17.46

#041D21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#041D21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041D21

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041D21	#FFFFFF	#000000	##FFFFFF
##041D21	1.00	17.46	1.20	17.46
#FFFFFF	17.46	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191C21

Deuteranopia (green-blind)

#151821

Tritanopia (blue-blind)

#001F1E

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #041d21;
/* rgb */ color: rgb(4, 29, 33);
/* oklch */ color: oklch(21.3% 0.032 209.4);

Tailwind

colors: {
  custom: {
    50: '#48595c',
    500: '#041d21',
    950: '#000000',
  },
}

SCSS

$custom: #041d21;
$custom-light: #48595c;
$custom-dark: #000000;

JSON

{
  "hex": "#041d21",
  "rgb": {
    "r": 4,
    "g": 29,
    "b": 33
  },
  "hsl": {
    "h": 188.276,
    "s": 78.378,
    "l": 7.255
  },
  "oklch": {
    "l": 0.21332,
    "c": 0.03189,
    "h": 209.4
  },
  "luminance": 0.01014
}

Semantic roles & 50–950 ramp

primary

#041D21

secondary

#64271D

accent

#4E33F5

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000304

muted

#777879

Preview Lab

Preview with #041D21

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

Preview Lab → · Contrast checker → · Palette generator →