#1B8142#1B8142

#1B8142 is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.2% C 0.132 H 151.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1B8142
RGB	rgb(27, 129, 66)
HSL	hsl(143, 65%, 31%)
HSV	hsv(143, 79%, 51%)
CMYK	cmyk(79.1%, 0%, 48.8%, 49.4%)
CIE-LAB	lab(47.40, -43.00, 26.19)
CIE-LCH	lch(47.40, 50.35, 148.65°)
OKLab	oklab(53.21% -0.1155 0.064)
OKLCH	oklch(53.21% 0.132 151)
XYZ	xyz(9.2848, 16.3258, 7.8150)
Luminance	0.1633 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8142 #811B5A

analogous

#27811B #1B8142 #1B8175

triadic

#1B8142 #421B81 #81421B

tetradic

#1B8142 #1B2781 #811B5A #81751B

square

#1B8142 #1B2781 #811B5A #81751B

split-complementary

#1B8142 #751B81 #811B27

monochromatic

#061C0E #104E28 #1B8142 #26B45C #3FD779

Accessibility & contrast

On white

4.92

#1B8142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#1B8142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8142

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8142	#FFFFFF	#000000	##FFFFFF
##1B8142	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82753D

Deuteranopia (green-blind)

#766D46

Tritanopia (blue-blind)

#007F72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b8142;
/* rgb */ color: rgb(27, 129, 66);
/* oklch */ color: oklch(53.2% 0.132 151.0);

Tailwind

colors: {
  custom: {
    50: '#69a677',
    500: '#1b8142',
    950: '#000000',
  },
}

SCSS

$custom: #1b8142;
$custom-light: #69a677;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8142",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 66
  },
  "hsl": {
    "h": 142.941,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53205,
    "c": 0.1321,
    "h": 151
  },
  "luminance": 0.16327
}

Semantic roles & 50–950 ramp

primary

#1B8142

secondary

#B54389

accent

#3FA8E8

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1B8142

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

Preview Lab → · Contrast checker → · Palette generator →