#042F1C#042F1C

#042F1C is a dark, muted teal. Relative luminance 0.021; OKLCH L 27.1% C 0.058 H 159.1°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#042F1C
RGB	rgb(4, 47, 28)
HSL	hsl(153, 84%, 10%)
HSV	hsv(153, 91%, 18%)
CMYK	cmyk(91.5%, 0%, 40.4%, 81.6%)
CIE-LAB	lab(16.22, -20.03, 8.20)
CIE-LCH	lch(16.22, 21.65, 157.74°)
OKLab	oklab(27.08% -0.0543 0.0207)
OKLCH	oklch(27.08% 0.058 159.1)
XYZ	xyz(1.2761, 2.1425, 1.4447)
Luminance	0.0214 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.97

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042F1C #2F0417

analogous

#042F06 #042F1C #042D2F

triadic

#042F1C #1C042F #2F1C04

tetradic

#042F1C #06042F #2F0417 #2D2F04

square

#042F1C #06042F #2F0417 #2D2F04

split-complementary

#042F1C #2F042D #2F0604

monochromatic

#021C11 #021C11 #042F1C #09673E #0EA05F

Accessibility & contrast

On white

14.70

#042F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#042F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042F1C

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042F1C	#FFFFFF	#000000	##FFFFFF
##042F1C	1.00	14.70	1.43	14.70
#FFFFFF	14.70	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A1B

Deuteranopia (green-blind)

#29271D

Tritanopia (blue-blind)

#002F2A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #042f1c;
/* rgb */ color: rgb(4, 47, 28);
/* oklch */ color: oklch(27.1% 0.058 159.1);

Tailwind

colors: {
  custom: {
    50: '#4c6858',
    500: '#042f1c',
    950: '#000000',
  },
}

SCSS

$custom: #042f1c;
$custom-light: #4c6858;
$custom-dark: #000000;

JSON

{
  "hex": "#042f1c",
  "rgb": {
    "r": 4,
    "g": 47,
    "b": 28
  },
  "hsl": {
    "h": 153.488,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.27084,
    "c": 0.05814,
    "h": 159.1
  },
  "luminance": 0.02143
}

Semantic roles & 50–950 ramp

primary

#042F1C

secondary

#721D43

accent

#2D88FB

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010603

muted

#777A78

Preview Lab

Preview with #042F1C

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

Preview Lab → · Contrast checker → · Palette generator →