#03400A#03400A

#03400A is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.101 H 144.2°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#03400A
RGB	rgb(3, 64, 10)
HSL	hsl(127, 91%, 13%)
HSV	hsv(127, 95%, 25%)
CMYK	cmyk(95.3%, 0%, 84.4%, 74.9%)
CIE-LAB	lab(22.68, -30.42, 26.21)
CIE-LCH	lch(22.68, 40.16, 139.25°)
OKLab	oklab(32.35% -0.0821 0.0593)
OKLCH	oklch(32.35% 0.101 144.2)
XYZ	xyz(1.9256, 3.7078, 0.9013)
Luminance	0.0371 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 0.95

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03400A #400339

analogous

#1A4003 #03400A #034028

triadic

#03400A #0A0340 #400A03

tetradic

#03400A #031A40 #400339 #402803

square

#03400A #031A40 #400339 #402803

split-complementary

#03400A #280340 #40031A

monochromatic

#011D05 #011D05 #03400A #067A13 #08B51C

Accessibility & contrast

On white

12.06

#03400A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#03400A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03400A

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03400A	#FFFFFF	#000000	##FFFFFF
##03400A	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413902

Deuteranopia (green-blind)

#3B3410

Tritanopia (blue-blind)

#003E36

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #03400a;
/* rgb */ color: rgb(3, 64, 10);
/* oklch */ color: oklch(32.4% 0.101 144.2);

Tailwind

colors: {
  custom: {
    50: '#52764d',
    500: '#03400a',
    950: '#000000',
  },
}

SCSS

$custom: #03400a;
$custom-light: #52764d;
$custom-dark: #000000;

JSON

{
  "hex": "#03400a",
  "rgb": {
    "r": 3,
    "g": 64,
    "b": 10
  },
  "hsl": {
    "h": 126.885,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32352,
    "c": 0.10133,
    "h": 144.2
  },
  "luminance": 0.03708
}

Semantic roles & 50–950 ramp

primary

#03400A

secondary

#821D76

accent

#29E6FF

background

#F5F7F4

surface

#E8EDE7

border

#C4C8C3

text

#030801

muted

#787B77

Preview Lab

Preview with #03400A

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

Preview Lab → · Contrast checker → · Palette generator →