#1B8A38#1B8A38

#1B8A38 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.153 H 147.2°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1B8A38
RGB	rgb(27, 138, 56)
HSL	hsl(136, 67%, 32%)
HSV	hsv(136, 80%, 54%)
CMYK	cmyk(80.4%, 0%, 59.4%, 45.9%)
CIE-LAB	lab(50.33, -47.87, 34.97)
CIE-LCH	lch(50.33, 59.29, 143.85°)
OKLab	oklab(55.59% -0.1287 0.083)
OKLCH	oklch(55.59% 0.153 147.2)
XYZ	xyz(10.2535, 18.6943, 6.8086)
Luminance	0.1870 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8A38 #8A1B6D

analogous

#358A1B #1B8A38 #1B8A70

triadic

#1B8A38 #381B8A #8A381B

tetradic

#1B8A38 #1B358A #8A1B6D #8A701B

square

#1B8A38 #1B358A #8A1B6D #8A701B

split-complementary

#1B8A38 #701B8A #8A1B35

monochromatic

#07240E #115723 #1B8A38 #25BD4D #45DB6C

Accessibility & contrast

On white

4.43

#1B8A38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#1B8A38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A38

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8A38	#FFFFFF	#000000	##000000
##1B8A38	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D30

Deuteranopia (green-blind)

#7F743F

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1b8a38;
/* rgb */ color: rgb(27, 138, 56);
/* oklch */ color: oklch(55.6% 0.153 147.2);

Tailwind

colors: {
  custom: {
    50: '#6cad71',
    500: '#1b8a38',
    950: '#000000',
  },
}

SCSS

$custom: #1b8a38;
$custom-light: #6cad71;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8a38",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 56
  },
  "hsl": {
    "h": 135.676,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55588,
    "c": 0.15317,
    "h": 147.2
  },
  "luminance": 0.18695
}

Semantic roles & 50–950 ramp

primary

#1B8A38

secondary

#BC459D

accent

#3EBDEA

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1B8A38

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

Preview Lab → · Contrast checker → · Palette generator →