#1B410D#1B410D

#1B410D is a dark, moderate green. Relative luminance 0.040; OKLCH L 33.5% C 0.090 H 138.7°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#1B410D
RGB	rgb(27, 65, 13)
HSL	hsl(104, 67%, 15%)
HSV	hsv(104, 80%, 25%)
CMYK	cmyk(58.5%, 0%, 80%, 74.5%)
CIE-LAB	lab(23.81, -24.61, 26.29)
CIE-LCH	lch(23.81, 36.01, 133.11°)
OKLab	oklab(33.5% -0.0678 0.0597)
OKLCH	oklch(33.5% 0.09 138.7)
XYZ	xyz(2.4148, 4.0425, 1.0337)
Luminance	0.0404 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 2.03

Hunter Green (survey)

#0B4008

ΔE00 2.11

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B410D #330D41

analogous

#35410D #1B410D #0D4119

triadic

#1B410D #0D1B41 #410D1B

tetradic

#1B410D #0D3541 #330D41 #41190D

square

#1B410D #0D3541 #330D41 #41190D

split-complementary

#1B410D #190D41 #410D35

monochromatic

#0B1A05 #0B1A05 #1B410D #307417 #45A721

Accessibility & contrast

On white

11.61

#1B410D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#1B410D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B410D

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B410D	#FFFFFF	#000000	##FFFFFF
##1B410D	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B05

Deuteranopia (green-blind)

#3E3712

Tritanopia (blue-blind)

#183F37

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1b410d;
/* rgb */ color: rgb(27, 65, 13);
/* oklch */ color: oklch(33.5% 0.090 138.7);

Tailwind

colors: {
  custom: {
    50: '#5c764f',
    500: '#1b410d',
    950: '#000000',
  },
}

SCSS

$custom: #1b410d;
$custom-light: #5c764f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b410d",
  "rgb": {
    "r": 27,
    "g": 65,
    "b": 13
  },
  "hsl": {
    "h": 103.846,
    "s": 66.667,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33501,
    "c": 0.09038,
    "h": 138.7
  },
  "luminance": 0.04043
}

Semantic roles & 50–950 ramp

primary

#1B410D

secondary

#672D7D

accent

#3EEABB

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #1B410D

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

Preview Lab → · Contrast checker → · Palette generator →