#1B8147#1B8147

#1B8147 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.127 H 152.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1B8147
RGB	rgb(27, 129, 71)
HSL	hsl(146, 65%, 31%)
HSV	hsv(146, 79%, 51%)
CMYK	cmyk(79.1%, 0%, 45%, 49.4%)
CIE-LAB	lab(47.48, -42.07, 23.55)
CIE-LCH	lch(47.48, 48.22, 150.76°)
OKLab	oklab(53.3% -0.1132 0.0581)
OKLCH	oklch(53.3% 0.127 152.8)
XYZ	xyz(9.4387, 16.3873, 8.6256)
Luminance	0.1639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8147 #811B55

analogous

#22811B #1B8147 #1B817A

triadic

#1B8147 #471B81 #81471B

tetradic

#1B8147 #1B2281 #811B55 #817A1B

square

#1B8147 #1B2281 #811B55 #817A1B

split-complementary

#1B8147 #7A1B81 #811B22

monochromatic

#061C0F #104E2B #1B8147 #26B463 #3FD781

Accessibility & contrast

On white

4.91

#1B8147 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1B8147 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8147

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8147	#FFFFFF	#000000	##FFFFFF
##1B8147	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817643

Deuteranopia (green-blind)

#756D4B

Tritanopia (blue-blind)

#007F73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b8147;
/* rgb */ color: rgb(27, 129, 71);
/* oklch */ color: oklch(53.3% 0.127 152.8);

Tailwind

colors: {
  custom: {
    50: '#69a67b',
    500: '#1b8147',
    950: '#000000',
  },
}

SCSS

$custom: #1b8147;
$custom-light: #69a67b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8147",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 71
  },
  "hsl": {
    "h": 145.882,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53297,
    "c": 0.12723,
    "h": 152.8
  },
  "luminance": 0.16388
}

Semantic roles & 50–950 ramp

primary

#1B8147

secondary

#B54384

accent

#3F9FE8

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1B8147

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

Preview Lab → · Contrast checker → · Palette generator →