#042F29#042F29

#042F29 is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.5% C 0.046 H 181.2°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#042F29
RGB	rgb(4, 47, 41)
HSL	hsl(172, 84%, 10%)
HSV	hsv(172, 91%, 18%)
CMYK	cmyk(91.5%, 0%, 12.8%, 81.6%)
CIE-LAB	lab(16.60, -16.02, -0.25)
CIE-LCH	lch(16.60, 16.02, 180.90°)
OKLab	oklab(27.52% -0.0465 -0.0009)
OKLCH	oklch(27.52% 0.047 181.2)
XYZ	xyz(1.4666, 2.2188, 2.4484)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F29 #2F040A

analogous

#042F14 #042F29 #041F2F

triadic

#042F29 #29042F #2F2904

tetradic

#042F29 #14042F #2F040A #1F2F04

square

#042F29 #14042F #2F040A #1F2F04

split-complementary

#042F29 #2F041F #2F1404

monochromatic

#021C19 #021C19 #042F29 #09675A #0EA08B

Accessibility & contrast

On white

14.54

#042F29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#042F29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F29

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F29	#FFFFFF	#000000	##FFFFFF
##042F29	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2C29

Deuteranopia (green-blind)

#27272A

Tritanopia (blue-blind)

#00302D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #042f29;
/* rgb */ color: rgb(4, 47, 41);
/* oklch */ color: oklch(27.5% 0.046 181.2);

Tailwind

colors: {
  custom: {
    50: '#4d6862',
    500: '#042f29',
    950: '#000000',
  },
}

SCSS

$custom: #042f29;
$custom-light: #4d6862;
$custom-dark: #000000;

JSON

{
  "hex": "#042f29",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 41
  },
  "hsl": {
    "h": 171.628,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.27519,
    "c": 0.0465,
    "h": 181.2
  },
  "luminance": 0.02219
}

Semantic roles & 50–950 ramp

primary

#042F29

secondary

#721D29

accent

#2D4AFB

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#010605

muted

#777A79

Preview Lab

Preview with #042F29

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

Preview Lab → · Contrast checker → · Palette generator →