#1A580F#1A580F

#1A580F is a dark, vivid green. Relative luminance 0.072; OKLCH L 40.5% C 0.121 H 141.0°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A580F
RGB	rgb(26, 88, 15)
HSL	hsl(111, 71%, 20%)
HSV	hsv(111, 83%, 35%)
CMYK	cmyk(70.5%, 0%, 83%, 65.5%)
CIE-LAB	lab(32.33, -34.38, 33.97)
CIE-LCH	lch(32.33, 48.33, 135.35°)
OKLab	oklab(40.53% -0.094 0.0761)
OKLCH	oklch(40.53% 0.121 141)
XYZ	xyz(4.0017, 7.2331, 1.6371)
Luminance	0.0723 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A580F #4D0F58

analogous

#3E580F #1A580F #0F5828

triadic

#1A580F #0F1A58 #580F1A

tetradic

#1A580F #0F3E58 #4D0F58 #58280F

square

#1A580F #0F3E58 #4D0F58 #58280F

split-complementary

#1A580F #280F58 #580F3E

monochromatic

#081A04 #0B2406 #1A580F #298C18 #39C121

Accessibility & contrast

On white

8.58

#1A580F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1A580F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A580F

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A580F	#FFFFFF	#000000	##FFFFFF
##1A580F	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F01

Deuteranopia (green-blind)

#534A17

Tritanopia (blue-blind)

#0F554A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1a580f;
/* rgb */ color: rgb(26, 88, 15);
/* oklch */ color: oklch(40.5% 0.121 141.0);

Tailwind

colors: {
  custom: {
    50: '#618854',
    500: '#1a580f',
    950: '#000000',
  },
}

SCSS

$custom: #1a580f;
$custom-light: #618854;
$custom-dark: #000000;

JSON

{
  "hex": "#1a580f",
  "rgb": {
    "r": 26,
    "g": 88,
    "b": 15
  },
  "hsl": {
    "h": 110.959,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40535,
    "c": 0.12093,
    "h": 141
  },
  "luminance": 0.07234
}

Semantic roles & 50–950 ramp

primary

#1A580F

secondary

#833192

accent

#3AEED3

background

#F6F8F5

surface

#EBF0E8

border

#C6CBC4

text

#050B03

muted

#7A7C78

Preview Lab

Preview with #1A580F

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

Preview Lab → · Contrast checker → · Palette generator →