#1B7C3E#1B7C3E

#1B7C3E is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.7% C 0.129 H 150.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1B7C3E
RGB	rgb(27, 124, 62)
HSL	hsl(142, 64%, 30%)
HSV	hsv(142, 78%, 49%)
CMYK	cmyk(78.2%, 0%, 50%, 51.4%)
CIE-LAB	lab(45.63, -41.79, 26.13)
CIE-LCH	lch(45.63, 49.29, 147.99°)
OKLab	oklab(51.72% -0.1123 0.0637)
OKLCH	oklch(51.72% 0.129 150.4)
XYZ	xyz(8.5284, 14.9951, 7.0014)
Luminance	0.1500 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7C3E #7C1B59

analogous

#297C1B #1B7C3E #1B7C6E

triadic

#1B7C3E #3E1B7C #7C3E1B

tetradic

#1B7C3E #1B297C #7C1B59 #7C6E1B

square

#1B7C3E #1B297C #7C1B59 #7C6E1B

split-complementary

#1B7C3E #6E1B7C #7C1B29

monochromatic

#05190D #104A25 #1B7C3E #26AE57 #3DD574

Accessibility & contrast

On white

5.25

#1B7C3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#1B7C3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7C3E

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7C3E	#FFFFFF	#000000	##FFFFFF
##1B7C3E	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7139

Deuteranopia (green-blind)

#716942

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b7c3e;
/* rgb */ color: rgb(27, 124, 62);
/* oklch */ color: oklch(51.7% 0.129 150.4);

Tailwind

colors: {
  custom: {
    50: '#68a374',
    500: '#1b7c3e',
    950: '#000000',
  },
}

SCSS

$custom: #1b7c3e;
$custom-light: #68a374;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7c3e",
  "rgb": {
    "r": 27,
    "g": 124,
    "b": 62
  },
  "hsl": {
    "h": 141.649,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5172,
    "c": 0.12914,
    "h": 150.4
  },
  "luminance": 0.14996
}

Semantic roles & 50–950 ramp

primary

#1B7C3E

secondary

#B04389

accent

#41ABE7

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1B7C3E

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

Preview Lab → · Contrast checker → · Palette generator →