#1B7941#1B7941

#1B7941 is a mid, vivid green. Relative luminance 0.143; OKLCH L 50.9% C 0.122 H 152.1°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#1B7941
RGB	rgb(27, 121, 65)
HSL	hsl(144, 64%, 29%)
HSV	hsv(144, 78%, 47%)
CMYK	cmyk(77.7%, 0%, 46.3%, 52.5%)
CIE-LAB	lab(44.64, -40.08, 23.22)
CIE-LCH	lch(44.64, 46.32, 149.91°)
OKLab	oklab(50.92% -0.1078 0.0572)
OKLCH	oklch(50.92% 0.122 152.1)
XYZ	xyz(8.2428, 14.2884, 7.3235)
Luminance	0.1429 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7941 #791B53

analogous

#24791B #1B7941 #1B7970

triadic

#1B7941 #411B79 #79411B

tetradic

#1B7941 #1B2479 #791B53 #79701B

square

#1B7941 #1B2479 #791B53 #79701B

split-complementary

#1B7941 #701B79 #791B24

monochromatic

#06190D #104726 #1B7941 #26AB5C #3BD379

Accessibility & contrast

On white

5.44

#1B7941 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#1B7941 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7941

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7941	#FFFFFF	#000000	##FFFFFF
##1B7941	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796E3D

Deuteranopia (green-blind)

#6E6645

Tritanopia (blue-blind)

#00776B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1b7941;
/* rgb */ color: rgb(27, 121, 65);
/* oklch */ color: oklch(50.9% 0.122 152.1);

Tailwind

colors: {
  custom: {
    50: '#67a176',
    500: '#1b7941',
    950: '#000000',
  },
}

SCSS

$custom: #1b7941;
$custom-light: #67a176;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7941",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 65
  },
  "hsl": {
    "h": 144.255,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50922,
    "c": 0.12204,
    "h": 152.1
  },
  "luminance": 0.14289
}

Semantic roles & 50–950 ramp

primary

#1B7941

secondary

#AD4382

accent

#41A4E7

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1B7941

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

Preview Lab → · Contrast checker → · Palette generator →