#042F35#042F35

#042F35 is a dark, muted teal. Relative luminance 0.023; OKLCH L 28.1% C 0.045 H 209.0°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#042F35
RGB	rgb(4, 47, 53)
HSL	hsl(187, 86%, 11%)
HSV	hsv(187, 92%, 21%)
CMYK	cmyk(92.5%, 11.3%, 0%, 79.2%)
CIE-LAB	lab(17.06, -11.53, -7.92)
CIE-LCH	lch(17.06, 13.98, 214.47°)
OKLab	oklab(28.05% -0.0398 -0.0221)
OKLCH	oklch(28.05% 0.046 209)
XYZ	xyz(1.7089, 2.3157, 3.7244)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F35 #350A04

analogous

#043522 #042F35 #041635

triadic

#042F35 #35042F #2F3504

tetradic

#042F35 #220435 #350A04 #163504

square

#042F35 #220435 #350A04 #163504

split-complementary

#042F35 #350416 #352204

monochromatic

#02191C #02191C #042F35 #08616E #0D94A7

Accessibility & contrast

On white

14.35

#042F35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#042F35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F35

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F35	#FFFFFF	#000000	##FFFFFF
##042F35	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2D35

Deuteranopia (green-blind)

#232835

Tritanopia (blue-blind)

#003231

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #042f35;
/* rgb */ color: rgb(4, 47, 53);
/* oklch */ color: oklch(28.1% 0.045 209.0);

Tailwind

colors: {
  custom: {
    50: '#4e676c',
    500: '#042f35',
    950: '#000000',
  },
}

SCSS

$custom: #042f35;
$custom-light: #4e676c;
$custom-dark: #000000;

JSON

{
  "hex": "#042f35",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 53
  },
  "hsl": {
    "h": 187.347,
    "s": 85.965,
    "l": 11.176
  },
  "oklch": {
    "l": 0.28054,
    "c": 0.0455,
    "h": 209
  },
  "luminance": 0.02316
}

Semantic roles & 50–950 ramp

primary

#042F35

secondary

#77291E

accent

#452CFC

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #042F35

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

Preview Lab → · Contrast checker → · Palette generator →