#1B751A#1B751A

#1B751A is a mid, vivid green. Relative luminance 0.130; OKLCH L 49.3% C 0.150 H 142.8°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#1B751A
RGB	rgb(27, 117, 26)
HSL	hsl(119, 64%, 28%)
HSV	hsv(119, 78%, 46%)
CMYK	cmyk(76.9%, 0%, 77.8%, 54.1%)
CIE-LAB	lab(42.81, -43.90, 40.17)
CIE-LCH	lch(42.81, 59.51, 137.54°)
OKLab	oklab(49.26% -0.1192 0.0906)
OKLCH	oklch(49.26% 0.15 142.8)
XYZ	xyz(6.9993, 13.0294, 3.1231)
Luminance	0.1303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B751A #741A75

analogous

#48751A #1B751A #1A7546

triadic

#1B751A #1A1B75 #751A1B

tetradic

#1B751A #1A4875 #741A75 #75461A

square

#1B751A #1A4875 #741A75 #75461A

split-complementary

#1B751A #461A75 #751A48

monochromatic

#061906 #0F430F #1B751A #27A725 #39D337

Accessibility & contrast

On white

5.82

#1B751A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#1B751A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B751A

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B751A	#FFFFFF	#000000	##FFFFFF
##1B751A	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786907

Deuteranopia (green-blind)

#6E6224

Tritanopia (blue-blind)

#007164

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1b751a;
/* rgb */ color: rgb(27, 117, 26);
/* oklch */ color: oklch(49.3% 0.150 142.8);

Tailwind

colors: {
  custom: {
    50: '#689e5d',
    500: '#1b751a',
    950: '#000000',
  },
}

SCSS

$custom: #1b751a;
$custom-light: #689e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b751a",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 26
  },
  "hsl": {
    "h": 119.341,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49256,
    "c": 0.14977,
    "h": 142.8
  },
  "luminance": 0.1303
}

Semantic roles & 50–950 ramp

primary

#1B751A

secondary

#A941AA

accent

#41E7E5

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #1B751A

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

Preview Lab → · Contrast checker → · Palette generator →