#1B8A27#1B8A27

#1B8A27 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.4% C 0.166 H 144.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1B8A27
RGB	rgb(27, 138, 39)
HSL	hsl(126, 67%, 32%)
HSV	hsv(126, 80%, 54%)
CMYK	cmyk(80.4%, 0%, 71.7%, 45.9%)
CIE-LAB	lab(50.16, -49.88, 42.56)
CIE-LCH	lch(50.16, 65.57, 139.53°)
OKLab	oklab(55.4% -0.1348 0.0974)
OKLCH	oklch(55.4% 0.166 144.2)
XYZ	xyz(9.9060, 18.5553, 4.9785)
Luminance	0.1856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8A27 #8A1B7E

analogous

#478A1B #1B8A27 #1B8A5E

triadic

#1B8A27 #271B8A #8A271B

tetradic

#1B8A27 #1B478A #8A1B7E #8A5E1B

square

#1B8A27 #1B478A #8A1B7E #8A5E1B

split-complementary

#1B8A27 #5E1B8A #8A1B47

monochromatic

#07240A #115719 #1B8A27 #25BD35 #45DB55

Accessibility & contrast

On white

4.46

#1B8A27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#1B8A27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A27

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8A27	#FFFFFF	#000000	##000000
##1B8A27	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C18

Deuteranopia (green-blind)

#817431

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1b8a27;
/* rgb */ color: rgb(27, 138, 39);
/* oklch */ color: oklch(55.4% 0.166 144.2);

Tailwind

colors: {
  custom: {
    50: '#6dad67',
    500: '#1b8a27',
    950: '#000000',
  },
}

SCSS

$custom: #1b8a27;
$custom-light: #6dad67;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8a27",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 39
  },
  "hsl": {
    "h": 126.486,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55398,
    "c": 0.16633,
    "h": 144.2
  },
  "luminance": 0.18556
}

Semantic roles & 50–950 ramp

primary

#1B8A27

secondary

#BC45AF

accent

#3ED8EA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1B8A27

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

Preview Lab → · Contrast checker → · Palette generator →