#1B410B#1B410B

#1B410B is a dark, moderate green. Relative luminance 0.040; OKLCH L 33.5% C 0.092 H 138.2°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B410B
RGB	rgb(27, 65, 11)
HSL	hsl(102, 71%, 15%)
HSV	hsv(102, 83%, 25%)
CMYK	cmyk(58.5%, 0%, 83.1%, 74.5%)
CIE-LAB	lab(23.80, -24.79, 27.16)
CIE-LCH	lch(23.80, 36.77, 132.39°)
OKLab	oklab(33.48% -0.0685 0.0612)
OKLCH	oklch(33.48% 0.092 138.2)
XYZ	xyz(2.4026, 4.0376, 0.9693)
Luminance	0.0404 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.80

Hunter Green (survey)

#0B4008

ΔE00 2.14

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B410B #310B41

analogous

#36410B #1B410B #0B4116

triadic

#1B410B #0B1B41 #410B1B

tetradic

#1B410B #0B3641 #310B41 #41160B

square

#1B410B #0B3641 #310B41 #41160B

split-complementary

#1B410B #160B41 #410B36

monochromatic

#0B1A04 #0B1A04 #1B410B #317514 #46AA1D

Accessibility & contrast

On white

11.62

#1B410B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#1B410B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B410B

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B410B	#FFFFFF	#000000	##FFFFFF
##1B410B	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B03

Deuteranopia (green-blind)

#3E3710

Tritanopia (blue-blind)

#183E37

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1b410b;
/* rgb */ color: rgb(27, 65, 11);
/* oklch */ color: oklch(33.5% 0.092 138.2);

Tailwind

colors: {
  custom: {
    50: '#5c764e',
    500: '#1b410b',
    950: '#000000',
  },
}

SCSS

$custom: #1b410b;
$custom-light: #5c764e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b410b",
  "rgb": {
    "r": 27,
    "g": 65,
    "b": 11
  },
  "hsl": {
    "h": 102.222,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.33482,
    "c": 0.09184,
    "h": 138.2
  },
  "luminance": 0.04038
}

Semantic roles & 50–950 ramp

primary

#1B410B

secondary

#652A7E

accent

#3AEEB9

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #1B410B

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

Preview Lab → · Contrast checker → · Palette generator →