#1B7841#1B7841

#1B7841 is a mid, vivid green. Relative luminance 0.140; OKLCH L 50.6% C 0.121 H 152.3°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1B7841
RGB	rgb(27, 120, 65)
HSL	hsl(145, 63%, 29%)
HSV	hsv(145, 78%, 47%)
CMYK	cmyk(77.5%, 0%, 45.8%, 52.9%)
CIE-LAB	lab(44.30, -39.68, 22.78)
CIE-LCH	lch(44.30, 45.76, 150.14°)
OKLab	oklab(50.64% -0.1068 0.0562)
OKLCH	oklch(50.64% 0.121 152.3)
XYZ	xyz(8.1219, 14.0467, 7.2832)
Luminance	0.1405 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7841 #781B52

analogous

#24781B #1B7841 #1B7870

triadic

#1B7841 #411B78 #78411B

tetradic

#1B7841 #1B2478 #781B52 #78701B

square

#1B7841 #1B2478 #781B52 #78701B

split-complementary

#1B7841 #701B78 #781B24

monochromatic

#06190E #104626 #1B7841 #26AA5C #3BD379

Accessibility & contrast

On white

5.51

#1B7841 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1B7841 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7841

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7841	#FFFFFF	#000000	##FFFFFF
##1B7841	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786D3D

Deuteranopia (green-blind)

#6D6645

Tritanopia (blue-blind)

#00766B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1b7841;
/* rgb */ color: rgb(27, 120, 65);
/* oklch */ color: oklch(50.6% 0.121 152.3);

Tailwind

colors: {
  custom: {
    50: '#67a076',
    500: '#1b7841',
    950: '#000000',
  },
}

SCSS

$custom: #1b7841;
$custom-light: #67a076;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7841",
  "rgb": {
    "r": 27,
    "g": 120,
    "b": 65
  },
  "hsl": {
    "h": 144.516,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50638,
    "c": 0.12064,
    "h": 152.3
  },
  "luminance": 0.14048
}

Semantic roles & 50–950 ramp

primary

#1B7841

secondary

#AC4381

accent

#41A3E6

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070F08

muted

#7A7E7B

Preview Lab

Preview with #1B7841

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

Preview Lab → · Contrast checker → · Palette generator →