#04272C#04272C

#04272C is a dark, muted teal. Relative luminance 0.017; OKLCH L 25.1% C 0.040 H 208.8°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#04272C
RGB	rgb(4, 39, 44)
HSL	hsl(188, 83%, 9%)
HSV	hsv(188, 91%, 17%)
CMYK	cmyk(90.9%, 11.4%, 0%, 82.7%)
CIE-LAB	lab(13.58, -10.12, -6.87)
CIE-LCH	lch(13.58, 12.23, 214.15°)
OKLab	oklab(25.11% -0.0348 -0.0191)
OKLCH	oklch(25.11% 0.04 208.8)
XYZ	xyz(1.2300, 1.6585, 2.6377)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04272C #2C0904

analogous

#042C1D #04272C #04132C

triadic

#04272C #2C0427 #272C04

tetradic

#04272C #1D042C #2C0904 #132C04

square

#04272C #1D042C #2C0904 #132C04

split-complementary

#04272C #2C0413 #2C1D04

monochromatic

#03191C #03191C #04272C #095964 #0E8A9C

Accessibility & contrast

On white

15.77

#04272C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#04272C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04272C

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04272C	#FFFFFF	#000000	##FFFFFF
##04272C	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22252C

Deuteranopia (green-blind)

#1D212C

Tritanopia (blue-blind)

#002928

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #04272c;
/* rgb */ color: rgb(4, 39, 44);
/* oklch */ color: oklch(25.1% 0.040 208.8);

Tailwind

colors: {
  custom: {
    50: '#4b6165',
    500: '#04272c',
    950: '#000000',
  },
}

SCSS

$custom: #04272c;
$custom-light: #4b6165;
$custom-dark: #000000;

JSON

{
  "hex": "#04272c",
  "rgb": {
    "r": 4,
    "g": 39,
    "b": 44
  },
  "hsl": {
    "h": 187.5,
    "s": 83.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.25108,
    "c": 0.03968,
    "h": 208.8
  },
  "luminance": 0.01659
}

Semantic roles & 50–950 ramp

primary

#04272C

secondary

#6F271D

accent

#482EFA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010505

muted

#77797A

Preview Lab

Preview with #04272C

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

Preview Lab → · Contrast checker → · Palette generator →