#04271A#04271A

#04271A is a very dark, muted teal. Relative luminance 0.016; OKLCH L 24.4% C 0.047 H 164.2°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#04271A
RGB	rgb(4, 39, 26)
HSL	hsl(158, 81%, 8%)
HSV	hsv(158, 90%, 15%)
CMYK	cmyk(89.7%, 0%, 33.3%, 84.7%)
CIE-LAB	lab(12.93, -16.55, 5.06)
CIE-LCH	lch(12.93, 17.30, 163.01°)
OKLab	oklab(24.36% -0.0454 0.0129)
OKLCH	oklch(24.36% 0.047 164.2)
XYZ	xyz(0.9619, 1.5513, 1.2258)
Luminance	0.0155 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 14.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04271A #270411

analogous

#042708 #04271A #042227

triadic

#04271A #1A0427 #271A04

tetradic

#04271A #080427 #270411 #222704

square

#04271A #080427 #270411 #222704

split-complementary

#04271A #270422 #270804

monochromatic

#031C13 #031C13 #04271A #0A5F3F #0F9664

Accessibility & contrast

On white

16.03

#04271A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#04271A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04271A

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04271A	#FFFFFF	#000000	##FFFFFF
##04271A	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262319

Deuteranopia (green-blind)

#21201B

Tritanopia (blue-blind)

#002723

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #04271a;
/* rgb */ color: rgb(4, 39, 26);
/* oklch */ color: oklch(24.4% 0.047 164.2);

Tailwind

colors: {
  custom: {
    50: '#496156',
    500: '#04271a',
    950: '#000000',
  },
}

SCSS

$custom: #04271a;
$custom-light: #496156;
$custom-dark: #000000;

JSON

{
  "hex": "#04271a",
  "rgb": {
    "r": 4,
    "g": 39,
    "b": 26
  },
  "hsl": {
    "h": 157.714,
    "s": 81.395,
    "l": 8.431
  },
  "oklch": {
    "l": 0.24362,
    "c": 0.04724,
    "h": 164.2
  },
  "luminance": 0.01551
}

Semantic roles & 50–950 ramp

primary

#04271A

secondary

#6A1D3A

accent

#307AF8

background

#F4F5F5

surface

#E7EAE9

border

#C3C6C5

text

#010503

muted

#777978

Preview Lab

Preview with #04271A

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

Preview Lab → · Contrast checker → · Palette generator →