#04272E#04272E

#04272E is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.2% C 0.041 H 214.0°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#04272E
RGB	rgb(4, 39, 46)
HSL	hsl(190, 84%, 10%)
HSV	hsv(190, 91%, 18%)
CMYK	cmyk(91.3%, 15.2%, 0%, 82%)
CIE-LAB	lab(13.67, -9.30, -8.15)
CIE-LCH	lch(13.67, 12.37, 221.23°)
OKLab	oklab(25.21% -0.0337 -0.0227)
OKLCH	oklch(25.21% 0.041 214)
XYZ	xyz(1.2685, 1.6740, 2.8405)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04272E #2E0B04

analogous

#042E20 #04272E #04122E

triadic

#04272E #2E0427 #272E04

tetradic

#04272E #20042E #2E0B04 #122E04

square

#04272E #20042E #2E0B04 #122E04

split-complementary

#04272E #2E0412 #2E2004

monochromatic

#02181C #02181C #04272E #095766 #0E869F

Accessibility & contrast

On white

15.73

#04272E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#04272E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04272E

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04272E	#FFFFFF	#000000	##FFFFFF
##04272E	1.00	15.73	1.33	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22252E

Deuteranopia (green-blind)

#1C212E

Tritanopia (blue-blind)

#002A29

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #04272e;
/* rgb */ color: rgb(4, 39, 46);
/* oklch */ color: oklch(25.2% 0.041 214.0);

Tailwind

colors: {
  custom: {
    50: '#4c6166',
    500: '#04272e',
    950: '#000000',
  },
}

SCSS

$custom: #04272e;
$custom-light: #4c6166;
$custom-dark: #000000;

JSON

{
  "hex": "#04272e",
  "rgb": {
    "r": 4,
    "g": 39,
    "b": 46
  },
  "hsl": {
    "h": 190,
    "s": 84,
    "l": 9.804
  },
  "oklch": {
    "l": 0.25212,
    "c": 0.04069,
    "h": 214
  },
  "luminance": 0.01674
}

Semantic roles & 50–950 ramp

primary

#04272E

secondary

#712B1D

accent

#502EFA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010506

muted

#77797A

Preview Lab

Preview with #04272E

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

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