#1B8E27#1B8E27

#1B8E27 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.171 H 144.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#1B8E27
RGB	rgb(27, 142, 39)
HSL	hsl(126, 68%, 33%)
HSV	hsv(126, 81%, 56%)
CMYK	cmyk(81%, 0%, 72.5%, 44.3%)
CIE-LAB	lab(51.52, -51.21, 43.98)
CIE-LCH	lch(51.52, 67.51, 139.34°)
OKLab	oklab(56.53% -0.1384 0.1004)
OKLCH	oklch(56.53% 0.171 144.1)
XYZ	xyz(10.4905, 19.7242, 5.1733)
Luminance	0.1973 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8E27 #8E1B82

analogous

#488E1B #1B8E27 #1B8E60

triadic

#1B8E27 #271B8E #8E271B

tetradic

#1B8E27 #1B488E #8E1B82 #8E601B

square

#1B8E27 #1B488E #8E1B82 #8E601B

split-complementary

#1B8E27 #601B8E #8E1B48

monochromatic

#07270B #115B19 #1B8E27 #25C135 #47DC57

Accessibility & contrast

On white

4.25

#1B8E27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#1B8E27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E27

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8E27	#FFFFFF	#000000	##000000
##1B8E27	1.00	4.25	4.95	4.95
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918016

Deuteranopia (green-blind)

#847731

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8e27;
/* rgb */ color: rgb(27, 142, 39);
/* oklch */ color: oklch(56.5% 0.171 144.1);

Tailwind

colors: {
  custom: {
    50: '#6eb067',
    500: '#1b8e27',
    950: '#000000',
  },
}

SCSS

$custom: #1b8e27;
$custom-light: #6eb067;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8e27",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 39
  },
  "hsl": {
    "h": 126.261,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5653,
    "c": 0.171,
    "h": 144.1
  },
  "luminance": 0.19725
}

Semantic roles & 50–950 ramp

primary

#1B8E27

secondary

#BE47B1

accent

#3DD9EB

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #1B8E27

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

Preview Lab → · Contrast checker → · Palette generator →