#1B490A#1B490A

#1B490A is a dark, moderate green. Relative luminance 0.050; OKLCH L 35.9% C 0.104 H 139.0°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#1B490A
RGB	rgb(27, 73, 10)
HSL	hsl(104, 76%, 16%)
HSV	hsv(104, 86%, 29%)
CMYK	cmyk(63%, 0%, 86.3%, 71.4%)
CIE-LAB	lab(26.79, -28.40, 30.49)
CIE-LCH	lch(26.79, 41.67, 132.96°)
OKLab	oklab(35.95% -0.0783 0.068)
OKLCH	oklch(35.95% 0.104 139)
XYZ	xyz(2.8892, 5.0198, 1.1038)
Luminance	0.0502 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B490A #380A49

analogous

#3B490A #1B490A #0A4919

triadic

#1B490A #0A1B49 #490A1B

tetradic

#1B490A #0A3B49 #380A49 #49190A

square

#1B490A #0A3B49 #380A49 #49190A

split-complementary

#1B490A #190A49 #490A3B

monochromatic

#0A1B04 #0A1B04 #1B490A #2F7F11 #43B519

Accessibility & contrast

On white

10.48

#1B490A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#1B490A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B490A

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B490A	#FFFFFF	#000000	##FFFFFF
##1B490A	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4200

Deuteranopia (green-blind)

#463E11

Tritanopia (blue-blind)

#16463D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1b490a;
/* rgb */ color: rgb(27, 73, 10);
/* oklch */ color: oklch(35.9% 0.104 139.0);

Tailwind

colors: {
  custom: {
    50: '#5e7c4f',
    500: '#1b490a',
    950: '#000000',
  },
}

SCSS

$custom: #1b490a;
$custom-light: #5e7c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b490a",
  "rgb": {
    "r": 27,
    "g": 73,
    "b": 10
  },
  "hsl": {
    "h": 103.81,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.3595,
    "c": 0.10367,
    "h": 139
  },
  "luminance": 0.0502
}

Semantic roles & 50–950 ramp

primary

#1B490A

secondary

#6D2986

accent

#35F2BF

background

#F5F7F4

surface

#E9EEE7

border

#C5C9C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1B490A

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

Preview Lab → · Contrast checker → · Palette generator →