#1B752A#1B752A

#1B752A is a mid, vivid green. Relative luminance 0.131; OKLCH L 49.4% C 0.138 H 145.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#1B752A
RGB	rgb(27, 117, 42)
HSL	hsl(130, 63%, 28%)
HSV	hsv(130, 77%, 46%)
CMYK	cmyk(76.9%, 0%, 64.1%, 54.1%)
CIE-LAB	lab(42.95, -42.22, 33.30)
CIE-LCH	lch(42.95, 53.77, 141.73°)
OKLab	oklab(49.42% -0.1139 0.0781)
OKLCH	oklch(49.42% 0.138 145.6)
XYZ	xyz(7.2307, 13.1219, 4.3418)
Luminance	0.1312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B752A #751B66

analogous

#39751B #1B752A #1B7557

triadic

#1B752A #2A1B75 #752A1B

tetradic

#1B752A #1B3975 #751B66 #75571B

square

#1B752A #1B3975 #751B66 #75571B

split-complementary

#1B752A #571B75 #751B39

monochromatic

#061909 #104318 #1B752A #26A73C #39D152

Accessibility & contrast

On white

5.79

#1B752A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#1B752A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B752A

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B752A	#FFFFFF	#000000	##FFFFFF
##1B752A	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776A22

Deuteranopia (green-blind)

#6D6330

Tritanopia (blue-blind)

#007265

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1b752a;
/* rgb */ color: rgb(27, 117, 42);
/* oklch */ color: oklch(49.4% 0.138 145.6);

Tailwind

colors: {
  custom: {
    50: '#679e66',
    500: '#1b752a',
    950: '#000000',
  },
}

SCSS

$custom: #1b752a;
$custom-light: #679e66;
$custom-dark: #000000;

JSON

{
  "hex": "#1b752a",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 42
  },
  "hsl": {
    "h": 130,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.49416,
    "c": 0.13812,
    "h": 145.6
  },
  "luminance": 0.13123
}

Semantic roles & 50–950 ramp

primary

#1B752A

secondary

#A94298

accent

#42CAE6

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #1B752A

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

Preview Lab → · Contrast checker → · Palette generator →