#042930#042930

#042930 is a dark, muted teal. Relative luminance 0.018; OKLCH L 25.9% C 0.042 H 213.2°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#042930
RGB	rgb(4, 41, 48)
HSL	hsl(190, 85%, 10%)
HSV	hsv(190, 92%, 19%)
CMYK	cmyk(91.7%, 14.6%, 0%, 81.2%)
CIE-LAB	lab(14.54, -9.77, -8.25)
CIE-LCH	lch(14.54, 12.79, 220.19°)
OKLab	oklab(25.94% -0.0351 -0.023)
OKLCH	oklch(25.94% 0.042 213.2)
XYZ	xyz(1.3763, 1.8249, 3.0754)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042930 #300B04

analogous

#043021 #042930 #041330

triadic

#042930 #300429 #293004

tetradic

#042930 #210430 #300B04 #133004

square

#042930 #210430 #300B04 #133004

split-complementary

#042930 #300413 #302104

monochromatic

#02181C #02181C #042930 #095968 #0D8AA1

Accessibility & contrast

On white

15.38

#042930 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#042930 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042930

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042930	#FFFFFF	#000000	##FFFFFF
##042930	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242730

Deuteranopia (green-blind)

#1E2330

Tritanopia (blue-blind)

#002C2B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #042930;
/* rgb */ color: rgb(4, 41, 48);
/* oklch */ color: oklch(25.9% 0.042 213.2);

Tailwind

colors: {
  custom: {
    50: '#4c6268',
    500: '#042930',
    950: '#000000',
  },
}

SCSS

$custom: #042930;
$custom-light: #4c6268;
$custom-dark: #000000;

JSON

{
  "hex": "#042930",
  "rgb": {
    "r": 4,
    "g": 41,
    "b": 48
  },
  "hsl": {
    "h": 189.545,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.25942,
    "c": 0.04202,
    "h": 213.2
  },
  "luminance": 0.01825
}

Semantic roles & 50–950 ramp

primary

#042930

secondary

#722B1D

accent

#4E2DFB

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#010506

muted

#77797A

Preview Lab

Preview with #042930

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

Preview Lab → · Contrast checker → · Palette generator →