#043A1F#043A1F

#043A1F is a dark, moderate teal. Relative luminance 0.032; OKLCH L 30.8% C 0.072 H 155.3°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#043A1F
RGB	rgb(4, 58, 31)
HSL	hsl(150, 87%, 12%)
HSV	hsv(150, 93%, 23%)
CMYK	cmyk(93.1%, 0%, 46.6%, 77.3%)
CIE-LAB	lab(20.64, -24.39, 12.14)
CIE-LCH	lch(20.64, 27.24, 153.55°)
OKLab	oklab(30.75% -0.0656 0.0302)
OKLCH	oklch(30.75% 0.072 155.3)
XYZ	xyz(1.8103, 3.1506, 1.8088)
Luminance	0.0315 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A1F #3A041F

analogous

#043A04 #043A1F #043A3A

triadic

#043A1F #1F043A #3A1F04

tetradic

#043A1F #04043A #3A041F #3A3A04

square

#043A1F #04043A #3A041F #3A3A04

split-complementary

#043A1F #3A043A #3A0404

monochromatic

#021D0F #021D0F #043A1F #08733E #0CAD5C

Accessibility & contrast

On white

12.88

#043A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#043A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A1F

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A1F	#FFFFFF	#000000	##FFFFFF
##043A1F	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341D

Deuteranopia (green-blind)

#343021

Tritanopia (blue-blind)

#003933

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #043a1f;
/* rgb */ color: rgb(4, 58, 31);
/* oklch */ color: oklch(30.8% 0.072 155.3);

Tailwind

colors: {
  custom: {
    50: '#4f715b',
    500: '#043a1f',
    950: '#000000',
  },
}

SCSS

$custom: #043a1f;
$custom-light: #4f715b;
$custom-dark: #000000;

JSON

{
  "hex": "#043a1f",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 31
  },
  "hsl": {
    "h": 150,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30754,
    "c": 0.07227,
    "h": 155.3
  },
  "luminance": 0.03151
}

Semantic roles & 50–950 ramp

primary

#043A1F

secondary

#7C1E4D

accent

#2B94FD

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020704

muted

#787A79

Preview Lab

Preview with #043A1F

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

Preview Lab → · Contrast checker → · Palette generator →