#1B8D3E#1B8D3E

#1B8D3E is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.152 H 148.3°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D3E
RGB	rgb(27, 141, 62)
HSL	hsl(138, 68%, 33%)
HSV	hsv(138, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 56%, 44.7%)
CIE-LAB	lab(51.42, -48.07, 33.26)
CIE-LCH	lch(51.42, 58.46, 145.32°)
OKLab	oklab(56.51% -0.1291 0.0797)
OKLCH	oklch(56.51% 0.152 148.3)
XYZ	xyz(10.8455, 19.6293, 7.7737)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D3E #8D1B6A

analogous

#318D1B #1B8D3E #1B8D77

triadic

#1B8D3E #3E1B8D #8D3E1B

tetradic

#1B8D3E #1B318D #8D1B6A #8D771B

square

#1B8D3E #1B318D #8D1B6A #8D771B

split-complementary

#1B8D3E #771B8D #8D1B31

monochromatic

#072611 #115A27 #1B8D3E #25C055 #47DC74

Accessibility & contrast

On white

4.26

#1B8D3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#1B8D3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D3E

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D3E	#FFFFFF	#000000	##000000
##1B8D3E	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8037

Deuteranopia (green-blind)

#827744

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8d3e;
/* rgb */ color: rgb(27, 141, 62);
/* oklch */ color: oklch(56.5% 0.152 148.3);

Tailwind

colors: {
  custom: {
    50: '#6caf75',
    500: '#1b8d3e',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d3e;
$custom-light: #6caf75;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d3e",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 62
  },
  "hsl": {
    "h": 138.421,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56514,
    "c": 0.15173,
    "h": 148.3
  },
  "luminance": 0.19631
}

Semantic roles & 50–950 ramp

primary

#1B8D3E

secondary

#BD4699

accent

#3DB5EB

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1B8D3E

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

Preview Lab → · Contrast checker → · Palette generator →