#1B8D4B#1B8D4B

#1B8D4B is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.140 H 152.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D4B
RGB	rgb(27, 141, 75)
HSL	hsl(145, 68%, 33%)
HSV	hsv(145, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 46.8%, 44.7%)
CIE-LAB	lab(51.60, -45.91, 26.67)
CIE-LCH	lch(51.60, 53.09, 149.85°)
OKLab	oklab(56.73% -0.1233 0.0655)
OKLCH	oklch(56.73% 0.14 152)
XYZ	xyz(11.2459, 19.7894, 9.8823)
Luminance	0.1979 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D4B #8D1B5D

analogous

#248D1B #1B8D4B #1B8D84

triadic

#1B8D4B #4B1B8D #8D4B1B

tetradic

#1B8D4B #1B248D #8D1B5D #8D841B

square

#1B8D4B #1B248D #8D1B5D #8D841B

split-complementary

#1B8D4B #841B8D #8D1B24

monochromatic

#072614 #115A30 #1B8D4B #25C066 #47DC85

Accessibility & contrast

On white

4.24

#1B8D4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#1B8D4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D4B

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D4B	#FFFFFF	#000000	##000000
##1B8D4B	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8046

Deuteranopia (green-blind)

#807750

Tritanopia (blue-blind)

#008B7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8d4b;
/* rgb */ color: rgb(27, 141, 75);
/* oklch */ color: oklch(56.7% 0.140 152.0);

Tailwind

colors: {
  custom: {
    50: '#6caf7e',
    500: '#1b8d4b',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d4b;
$custom-light: #6caf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d4b",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 75
  },
  "hsl": {
    "h": 145.263,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56725,
    "c": 0.13965,
    "h": 152
  },
  "luminance": 0.19791
}

Semantic roles & 50–950 ramp

primary

#1B8D4B

secondary

#BD468B

accent

#3DA2EB

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1B8D4B

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

Preview Lab → · Contrast checker → · Palette generator →