#1B470A#1B470A

#1B470A is a dark, moderate green. Relative luminance 0.048; OKLCH L 35.3% C 0.101 H 138.8°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#1B470A
RGB	rgb(27, 71, 10)
HSL	hsl(103, 75%, 16%)
HSV	hsv(103, 86%, 28%)
CMYK	cmyk(62%, 0%, 85.9%, 72.2%)
CIE-LAB	lab(26.04, -27.54, 29.77)
CIE-LCH	lch(26.04, 40.56, 132.77°)
OKLab	oklab(35.33% -0.076 0.0665)
OKLCH	oklch(35.33% 0.101 138.8)
XYZ	xyz(2.7599, 4.7612, 1.0607)
Luminance	0.0476 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B470A #360A47

analogous

#39470A #1B470A #0A4717

triadic

#1B470A #0A1B47 #470A1B

tetradic

#1B470A #0A3947 #360A47 #47170A

square

#1B470A #0A3947 #360A47 #47170A

split-complementary

#1B470A #170A47 #470A39

monochromatic

#0A1B04 #0A1B04 #1B470A #2F7D12 #44B219

Accessibility & contrast

On white

10.76

#1B470A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#1B470A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B470A

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B470A	#FFFFFF	#000000	##FFFFFF
##1B470A	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494000

Deuteranopia (green-blind)

#443C11

Tritanopia (blue-blind)

#17443C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1b470a;
/* rgb */ color: rgb(27, 71, 10);
/* oklch */ color: oklch(35.3% 0.101 138.8);

Tailwind

colors: {
  custom: {
    50: '#5e7b4e',
    500: '#1b470a',
    950: '#000000',
  },
}

SCSS

$custom: #1b470a;
$custom-light: #5e7b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b470a",
  "rgb": {
    "r": 27,
    "g": 71,
    "b": 10
  },
  "hsl": {
    "h": 103.279,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35333,
    "c": 0.10094,
    "h": 138.8
  },
  "luminance": 0.04761
}

Semantic roles & 50–950 ramp

primary

#1B470A

secondary

#6B2984

accent

#36F2BE

background

#F5F7F4

surface

#E9EEE7

border

#C5C9C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1B470A

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

Preview Lab → · Contrast checker → · Palette generator →