#1B7D17#1B7D17

#1B7D17 is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.6% C 0.161 H 142.4°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D17
RGB	rgb(27, 125, 23)
HSL	hsl(118, 69%, 29%)
HSV	hsv(118, 82%, 49%)
CMYK	cmyk(78.4%, 0%, 81.6%, 51%)
CIE-LAB	lab(45.58, -46.86, 43.95)
CIE-LCH	lch(45.58, 64.24, 136.84°)
OKLab	oklab(51.55% -0.1274 0.0981)
OKLCH	oklch(51.55% 0.161 142.4)
XYZ	xyz(7.9398, 14.9612, 3.2798)
Luminance	0.1496 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D17 #79177D

analogous

#4E7D17 #1B7D17 #177D46

triadic

#1B7D17 #171B7D #7D171B

tetradic

#1B7D17 #174E7D #79177D #7D4617

square

#1B7D17 #174E7D #79177D #7D4617

split-complementary

#1B7D17 #46177D #7D174E

monochromatic

#061A05 #10490D #1B7D17 #26B121 #3BDA35

Accessibility & contrast

On white

5.26

#1B7D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#1B7D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D17

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D17	#FFFFFF	#000000	##FFFFFF
##1B7D17	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#00796A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b7d17;
/* rgb */ color: rgb(27, 125, 23);
/* oklch */ color: oklch(51.6% 0.161 142.4);

Tailwind

colors: {
  custom: {
    50: '#6aa45d',
    500: '#1b7d17',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d17;
$custom-light: #6aa45d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d17",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 23
  },
  "hsl": {
    "h": 117.647,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51555,
    "c": 0.16077,
    "h": 142.4
  },
  "luminance": 0.14962
}

Semantic roles & 50–950 ramp

primary

#1B7D17

secondary

#AD3EB2

accent

#3CECE5

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #1B7D17

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

Preview Lab → · Contrast checker → · Palette generator →