#1A831B#1A831B

#1A831B is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.3% C 0.166 H 142.9°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#1A831B
RGB	rgb(26, 131, 27)
HSL	hsl(121, 67%, 31%)
HSV	hsv(121, 80%, 51%)
CMYK	cmyk(80.2%, 0%, 79.4%, 48.6%)
CIE-LAB	lab(47.66, -48.73, 44.60)
CIE-LCH	lch(47.66, 66.06, 137.54°)
OKLab	oklab(53.29% -0.1322 0.1)
OKLCH	oklch(53.29% 0.166 142.9)
XYZ	xyz(8.7396, 16.5303, 3.7668)
Luminance	0.1653 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A831B #831A82

analogous

#4D831A #1A831B #1A834F

triadic

#1A831B #1B1A83 #831B1A

tetradic

#1A831B #1A4D83 #831A82 #834F1A

square

#1A831B #1A4D83 #831A82 #834F1A

split-complementary

#1A831B #4F1A83 #831A4D

monochromatic

#061D06 #105010 #1A831B #24B626 #3FD940

Accessibility & contrast

On white

4.88

#1A831B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1A831B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A831B

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A831B	#FFFFFF	#000000	##FFFFFF
##1A831B	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867602

Deuteranopia (green-blind)

#7B6E27

Tritanopia (blue-blind)

#007F6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1a831b;
/* rgb */ color: rgb(26, 131, 27);
/* oklch */ color: oklch(53.3% 0.166 142.9);

Tailwind

colors: {
  custom: {
    50: '#6ba860',
    500: '#1a831b',
    950: '#000000',
  },
}

SCSS

$custom: #1a831b;
$custom-light: #6ba860;
$custom-dark: #000000;

JSON

{
  "hex": "#1a831b",
  "rgb": {
    "r": 26,
    "g": 131,
    "b": 27
  },
  "hsl": {
    "h": 120.571,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53288,
    "c": 0.16579,
    "h": 142.9
  },
  "luminance": 0.16531
}

Semantic roles & 50–950 ramp

primary

#1A831B

secondary

#B742B6

accent

#3EE8EA

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1A831B

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

Preview Lab → · Contrast checker → · Palette generator →