#1B7B2F#1B7B2F

#1B7B2F is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.2% C 0.142 H 146.3°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B2F
RGB	rgb(27, 123, 47)
HSL	hsl(133, 64%, 29%)
HSV	hsv(133, 78%, 48%)
CMYK	cmyk(78%, 0%, 61.8%, 51.8%)
CIE-LAB	lab(45.09, -43.75, 33.30)
CIE-LCH	lch(45.09, 54.98, 142.72°)
OKLab	oklab(51.21% -0.1178 0.0786)
OKLCH	oklch(51.21% 0.142 146.3)
XYZ	xyz(8.0475, 14.6032, 5.0834)
Luminance	0.1460 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B2F #7B1B67

analogous

#377B1B #1B7B2F #1B7B5F

triadic

#1B7B2F #2F1B7B #7B2F1B

tetradic

#1B7B2F #1B377B #7B1B67 #7B5F1B

square

#1B7B2F #1B377B #7B1B67 #7B5F1B

split-complementary

#1B7B2F #5F1B7B #7B1B37

monochromatic

#06190A #10491C #1B7B2F #26AD42 #3CD45C

Accessibility & contrast

On white

5.36

#1B7B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#1B7B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B2F

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B2F	#FFFFFF	#000000	##FFFFFF
##1B7B2F	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F27

Deuteranopia (green-blind)

#726835

Tritanopia (blue-blind)

#00786B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1b7b2f;
/* rgb */ color: rgb(27, 123, 47);
/* oklch */ color: oklch(51.2% 0.142 146.3);

Tailwind

colors: {
  custom: {
    50: '#68a26a',
    500: '#1b7b2f',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b2f;
$custom-light: #68a26a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b2f",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 47
  },
  "hsl": {
    "h": 132.5,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51208,
    "c": 0.14166,
    "h": 146.3
  },
  "luminance": 0.14604
}

Semantic roles & 50–950 ramp

primary

#1B7B2F

secondary

#AF4398

accent

#41C4E7

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #1B7B2F

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

Preview Lab → · Contrast checker → · Palette generator →