#1B7B2A#1B7B2A

#1B7B2A is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.1% C 0.146 H 145.2°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B2A
RGB	rgb(27, 123, 42)
HSL	hsl(129, 64%, 29%)
HSV	hsv(129, 78%, 48%)
CMYK	cmyk(78%, 0%, 65.9%, 51.8%)
CIE-LAB	lab(45.03, -44.39, 35.66)
CIE-LCH	lch(45.03, 56.94, 141.22°)
OKLab	oklab(51.15% -0.1198 0.0832)
OKLCH	oklch(51.15% 0.146 145.2)
XYZ	xyz(7.9523, 14.5652, 4.5823)
Luminance	0.1457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B2A #7B1B6C

analogous

#3C7B1B #1B7B2A #1B7B5A

triadic

#1B7B2A #2A1B7B #7B2A1B

tetradic

#1B7B2A #1B3C7B #7B1B6C #7B5A1B

square

#1B7B2A #1B3C7B #7B1B6C #7B5A1B

split-complementary

#1B7B2A #5A1B7B #7B1B3C

monochromatic

#061909 #104919 #1B7B2A #26AD3B #3CD454

Accessibility & contrast

On white

5.37

#1B7B2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#1B7B2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B2A

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B2A	#FFFFFF	#000000	##FFFFFF
##1B7B2A	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F20

Deuteranopia (green-blind)

#726831

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1b7b2a;
/* rgb */ color: rgb(27, 123, 42);
/* oklch */ color: oklch(51.1% 0.146 145.2);

Tailwind

colors: {
  custom: {
    50: '#69a267',
    500: '#1b7b2a',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b2a;
$custom-light: #69a267;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b2a",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 42
  },
  "hsl": {
    "h": 129.375,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51146,
    "c": 0.14582,
    "h": 145.2
  },
  "luminance": 0.14566
}

Semantic roles & 50–950 ramp

primary

#1B7B2A

secondary

#AF439E

accent

#41CDE7

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1B7B2A

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

Preview Lab → · Contrast checker → · Palette generator →