#1B6033#1B6033

#1B6033 is a dark, moderate green. Relative luminance 0.088; OKLCH L 43.4% C 0.100 H 151.1°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#1B6033
RGB	rgb(27, 96, 51)
HSL	hsl(141, 56%, 24%)
HSV	hsv(141, 72%, 38%)
CMYK	cmyk(71.9%, 0%, 46.9%, 62.4%)
CIE-LAB	lab(35.67, -32.51, 19.62)
CIE-LCH	lch(35.67, 37.97, 148.88°)
OKLab	oklab(43.44% -0.0877 0.0483)
OKLCH	oklch(43.44% 0.1 151.1)
XYZ	xyz(5.2320, 8.8372, 4.5613)
Luminance	0.0884 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6033 #601B48

analogous

#25601B #1B6033 #1B6056

triadic

#1B6033 #331B60 #60331B

tetradic

#1B6033 #1B2560 #601B48 #60561B

square

#1B6033 #1B2560 #601B48 #60561B

split-complementary

#1B6033 #561B60 #601B25

monochromatic

#07180D #0E301A #1B6033 #28904C #36C066

Accessibility & contrast

On white

7.59

#1B6033 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#1B6033 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B6033

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6033	#FFFFFF	#000000	##FFFFFF
##1B6033	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605830

Deuteranopia (green-blind)

#585136

Tritanopia (blue-blind)

#005E55

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1b6033;
/* rgb */ color: rgb(27, 96, 51);
/* oklch */ color: oklch(43.4% 0.100 151.1);

Tailwind

colors: {
  custom: {
    50: '#618e6b',
    500: '#1b6033',
    950: '#000000',
  },
}

SCSS

$custom: #1b6033;
$custom-light: #618e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6033",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 51
  },
  "hsl": {
    "h": 140.87,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.43438,
    "c": 0.10011,
    "h": 151.1
  },
  "luminance": 0.08838
}

Semantic roles & 50–950 ramp

primary

#1B6033

secondary

#964178

accent

#48ABDF

background

#F6F8F6

surface

#EBF0EB

border

#C6CBC6

text

#050C06

muted

#7A7D7A

Preview Lab

Preview with #1B6033

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

Preview Lab → · Contrast checker → · Palette generator →