#1B8149#1B8149

#1B8149 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.125 H 153.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1B8149
RGB	rgb(27, 129, 73)
HSL	hsl(147, 65%, 31%)
HSV	hsv(147, 79%, 51%)
CMYK	cmyk(79.1%, 0%, 43.4%, 49.4%)
CIE-LAB	lab(47.51, -41.69, 22.48)
CIE-LCH	lch(47.51, 47.36, 151.66°)
OKLab	oklab(53.34% -0.1122 0.0557)
OKLCH	oklch(53.34% 0.125 153.6)
XYZ	xyz(9.5040, 16.4134, 8.9693)
Luminance	0.1641 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8149 #811B53

analogous

#20811B #1B8149 #1B817C

triadic

#1B8149 #491B81 #81491B

tetradic

#1B8149 #1B2081 #811B53 #817C1B

square

#1B8149 #1B2081 #811B53 #817C1B

split-complementary

#1B8149 #7C1B81 #811B20

monochromatic

#061C10 #104E2C #1B8149 #26B466 #3FD784

Accessibility & contrast

On white

4.90

#1B8149 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1B8149 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8149

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8149	#FFFFFF	#000000	##FFFFFF
##1B8149	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817645

Deuteranopia (green-blind)

#756D4D

Tritanopia (blue-blind)

#007F73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b8149;
/* rgb */ color: rgb(27, 129, 73);
/* oklch */ color: oklch(53.3% 0.125 153.6);

Tailwind

colors: {
  custom: {
    50: '#69a67c',
    500: '#1b8149',
    950: '#000000',
  },
}

SCSS

$custom: #1b8149;
$custom-light: #69a67c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8149",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 73
  },
  "hsl": {
    "h": 147.059,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53336,
    "c": 0.12528,
    "h": 153.6
  },
  "luminance": 0.16415
}

Semantic roles & 50–950 ramp

primary

#1B8149

secondary

#B54381

accent

#3F9CE8

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1B8149

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

Preview Lab → · Contrast checker → · Palette generator →