#1B8D4C#1B8D4C

#1B8D4C is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.139 H 152.4°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D4C
RGB	rgb(27, 141, 76)
HSL	hsl(146, 68%, 33%)
HSV	hsv(146, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 46.1%, 44.7%)
CIE-LAB	lab(51.61, -45.72, 26.15)
CIE-LCH	lch(51.61, 52.67, 150.24°)
OKLab	oklab(56.74% -0.1229 0.0643)
OKLCH	oklch(56.74% 0.139 152.4)
XYZ	xyz(11.2804, 19.8032, 10.0640)
Luminance	0.1981 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D4C #8D1B5C

analogous

#238D1B #1B8D4C #1B8D85

triadic

#1B8D4C #4C1B8D #8D4C1B

tetradic

#1B8D4C #1B238D #8D1B5C #8D851B

square

#1B8D4C #1B238D #8D1B5C #8D851B

split-complementary

#1B8D4C #851B8D #8D1B23

monochromatic

#072615 #115A30 #1B8D4C #25C068 #47DC87

Accessibility & contrast

On white

4.23

#1B8D4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#1B8D4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D4C

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D4C	#FFFFFF	#000000	##000000
##1B8D4C	1.00	4.23	4.96	4.96
#FFFFFF	4.23	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)

#8D8147

Deuteranopia (green-blind)

#807751

Tritanopia (blue-blind)

#008B7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8d4c;
/* rgb */ color: rgb(27, 141, 76);
/* oklch */ color: oklch(56.7% 0.139 152.4);

Tailwind

colors: {
  custom: {
    50: '#6caf7f',
    500: '#1b8d4c',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d4c;
$custom-light: #6caf7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d4c",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 76
  },
  "hsl": {
    "h": 145.789,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56743,
    "c": 0.13869,
    "h": 152.4
  },
  "luminance": 0.19805
}

Semantic roles & 50–950 ramp

primary

#1B8D4C

secondary

#BD468A

accent

#3DA0EB

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1B8D4C

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

Preview Lab → · Contrast checker → · Palette generator →