#1B741A#1B741A

#1B741A is a mid, vivid green. Relative luminance 0.128; OKLCH L 49.0% C 0.149 H 142.8°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#1B741A
RGB	rgb(27, 116, 26)
HSL	hsl(119, 63%, 28%)
HSV	hsv(119, 78%, 45%)
CMYK	cmyk(76.7%, 0%, 77.6%, 54.5%)
CIE-LAB	lab(42.46, -43.56, 39.82)
CIE-LCH	lch(42.46, 59.01, 137.57°)
OKLab	oklab(48.97% -0.1183 0.0899)
OKLCH	oklch(48.97% 0.149 142.8)
XYZ	xyz(6.8834, 12.7976, 3.0845)
Luminance	0.1280 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B741A #731A74

analogous

#48741A #1B741A #1A7446

triadic

#1B741A #1A1B74 #741A1B

tetradic

#1B741A #1A4874 #731A74 #74461A

square

#1B741A #1A4874 #731A74 #74461A

split-complementary

#1B741A #461A74 #741A48

monochromatic

#061906 #0F420F #1B741A #27A625 #38D236

Accessibility & contrast

On white

5.90

#1B741A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#1B741A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B741A

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B741A	#FFFFFF	#000000	##FFFFFF
##1B741A	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776808

Deuteranopia (green-blind)

#6D6224

Tritanopia (blue-blind)

#007063

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1b741a;
/* rgb */ color: rgb(27, 116, 26);
/* oklch */ color: oklch(49.0% 0.149 142.8);

Tailwind

colors: {
  custom: {
    50: '#689d5d',
    500: '#1b741a',
    950: '#000000',
  },
}

SCSS

$custom: #1b741a;
$custom-light: #689d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b741a",
  "rgb": {
    "r": 27,
    "g": 116,
    "b": 26
  },
  "hsl": {
    "h": 119.333,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.48965,
    "c": 0.14858,
    "h": 142.8
  },
  "luminance": 0.12798
}

Semantic roles & 50–950 ramp

primary

#1B741A

secondary

#A841A9

accent

#41E6E5

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #1B741A

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

Preview Lab → · Contrast checker → · Palette generator →