#1B7A17#1B7A17

#1B7A17 is a mid, vivid green. Relative luminance 0.142; OKLCH L 50.7% C 0.157 H 142.4°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#1B7A17
RGB	rgb(27, 122, 23)
HSL	hsl(118, 68%, 28%)
HSV	hsv(118, 81%, 48%)
CMYK	cmyk(77.9%, 0%, 81.1%, 52.2%)
CIE-LAB	lab(44.54, -45.85, 42.94)
CIE-LCH	lch(44.54, 62.82, 136.88°)
OKLab	oklab(50.69% -0.1247 0.096)
OKLCH	oklch(50.69% 0.157 142.4)
XYZ	xyz(7.5657, 14.2131, 3.1551)
Luminance	0.1421 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7A17 #76177A

analogous

#4C7A17 #1B7A17 #177A44

triadic

#1B7A17 #171B7A #7A171B

tetradic

#1B7A17 #174C7A #76177A #7A4417

square

#1B7A17 #174C7A #76177A #7A4417

split-complementary

#1B7A17 #44177A #7A174C

monochromatic

#061A05 #10470D #1B7A17 #26AD21 #3AD933

Accessibility & contrast

On white

5.46

#1B7A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#1B7A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A17

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7A17	#FFFFFF	#000000	##FFFFFF
##1B7A17	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E00

Deuteranopia (green-blind)

#726723

Tritanopia (blue-blind)

#007668

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1b7a17;
/* rgb */ color: rgb(27, 122, 23);
/* oklch */ color: oklch(50.7% 0.157 142.4);

Tailwind

colors: {
  custom: {
    50: '#69a15d',
    500: '#1b7a17',
    950: '#000000',
  },
}

SCSS

$custom: #1b7a17;
$custom-light: #69a15d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7a17",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 23
  },
  "hsl": {
    "h": 117.576,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.50687,
    "c": 0.15733,
    "h": 142.4
  },
  "luminance": 0.14214
}

Semantic roles & 50–950 ramp

primary

#1B7A17

secondary

#AA3EAF

accent

#3DEBE4

background

#F6FAF5

surface

#ECF3E9

border

#C7CDC5

text

#070F04

muted

#7A7F79

Preview Lab

Preview with #1B7A17

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

Preview Lab → · Contrast checker → · Palette generator →