#1B8241#1B8241

#1B8241 is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.5% C 0.134 H 150.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1B8241
RGB	rgb(27, 130, 65)
HSL	hsl(142, 66%, 31%)
HSV	hsv(142, 79%, 51%)
CMYK	cmyk(79.2%, 0%, 50%, 49%)
CIE-LAB	lab(47.72, -43.55, 27.14)
CIE-LCH	lch(47.72, 51.32, 148.06°)
OKLab	oklab(53.47% -0.117 0.0662)
OKLCH	oklch(53.47% 0.134 150.5)
XYZ	xyz(9.3880, 16.5788, 7.7053)
Luminance	0.1658 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8241 #821B5C

analogous

#28821B #1B8241 #1B8274

triadic

#1B8241 #411B82 #82411B

tetradic

#1B8241 #1B2882 #821B5C #82741B

square

#1B8241 #1B2882 #821B5C #82741B

split-complementary

#1B8241 #741B82 #821B28

monochromatic

#061D0E #104F28 #1B8241 #26B55A #40D778

Accessibility & contrast

On white

4.87

#1B8241 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#1B8241 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8241

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8241	#FFFFFF	#000000	##FFFFFF
##1B8241	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83763C

Deuteranopia (green-blind)

#776E46

Tritanopia (blue-blind)

#008073

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b8241;
/* rgb */ color: rgb(27, 130, 65);
/* oklch */ color: oklch(53.5% 0.134 150.5);

Tailwind

colors: {
  custom: {
    50: '#69a777',
    500: '#1b8241',
    950: '#000000',
  },
}

SCSS

$custom: #1b8241;
$custom-light: #69a777;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8241",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 65
  },
  "hsl": {
    "h": 142.136,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5347,
    "c": 0.13443,
    "h": 150.5
  },
  "luminance": 0.1658
}

Semantic roles & 50–950 ramp

primary

#1B8241

secondary

#B6438B

accent

#3FAAE9

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071008

muted

#7A7F7B

Preview Lab

Preview with #1B8241

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

Preview Lab → · Contrast checker → · Palette generator →