#1B7343#1B7343

#1B7343 is a mid, moderate green. Relative luminance 0.129; OKLCH L 49.3% C 0.112 H 154.3°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#1B7343
RGB	rgb(27, 115, 67)
HSL	hsl(147, 62%, 28%)
HSV	hsv(147, 77%, 45%)
CMYK	cmyk(76.5%, 0%, 41.7%, 54.9%)
CIE-LAB	lab(42.61, -37.27, 19.44)
CIE-LCH	lch(42.61, 42.03, 152.45°)
OKLab	oklab(49.26% -0.1005 0.0484)
OKLCH	oklch(49.26% 0.112 154.3)
XYZ	xyz(7.5951, 12.8988, 7.3985)
Luminance	0.1290 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7343 #731B4B

analogous

#1F731B #1B7343 #1B736F

triadic

#1B7343 #431B73 #73431B

tetradic

#1B7343 #1B1F73 #731B4B #736F1B

square

#1B7343 #1B1F73 #731B4B #736F1B

split-complementary

#1B7343 #6F1B73 #731B1F

monochromatic

#06190E #0F4126 #1B7343 #27A560 #38D07D

Accessibility & contrast

On white

5.87

#1B7343 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#1B7343 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7343

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7343	#FFFFFF	#000000	##FFFFFF
##1B7343	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736940

Deuteranopia (green-blind)

#686246

Tritanopia (blue-blind)

#007267

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1b7343;
/* rgb */ color: rgb(27, 115, 67);
/* oklch */ color: oklch(49.3% 0.112 154.3);

Tailwind

colors: {
  custom: {
    50: '#669c77',
    500: '#1b7343',
    950: '#000000',
  },
}

SCSS

$custom: #1b7343;
$custom-light: #669c77;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7343",
  "rgb": {
    "r": 27,
    "g": 115,
    "b": 67
  },
  "hsl": {
    "h": 147.273,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.49255,
    "c": 0.11155,
    "h": 154.3
  },
  "luminance": 0.129
}

Semantic roles & 50–950 ramp

primary

#1B7343

secondary

#A8427A

accent

#439BE5

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060E09

muted

#7A7E7B

Preview Lab

Preview with #1B7343

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

Preview Lab → · Contrast checker → · Palette generator →