#1A591F#1A591F

#1A591F is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.0% C 0.110 H 144.4°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#1A591F
RGB	rgb(26, 89, 31)
HSL	hsl(125, 55%, 23%)
HSV	hsv(125, 71%, 35%)
CMYK	cmyk(70.8%, 0%, 65.2%, 65.1%)
CIE-LAB	lab(32.84, -33.11, 27.26)
CIE-LCH	lch(32.84, 42.89, 140.53°)
OKLab	oklab(41% -0.0896 0.0641)
OKLCH	oklch(41% 0.11 144.4)
XYZ	xyz(4.2454, 7.4629, 2.5128)
Luminance	0.0746 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A591F #591A54

analogous

#34591A #1A591F #1A593F

triadic

#1A591F #1F1A59 #591F1A

tetradic

#1A591F #1A3459 #591A54 #593F1A

square

#1A591F #1A3459 #591A54 #593F1A

split-complementary

#1A591F #3F1A59 #591A34

monochromatic

#071808 #0C2A0F #1A591F #28882F #36B840

Accessibility & contrast

On white

8.42

#1A591F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#1A591F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A591F

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A591F	#FFFFFF	#000000	##FFFFFF
##1A591F	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5019

Deuteranopia (green-blind)

#534B24

Tritanopia (blue-blind)

#09574D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1a591f;
/* rgb */ color: rgb(26, 89, 31);
/* oklch */ color: oklch(41.0% 0.110 144.4);

Tailwind

colors: {
  custom: {
    50: '#60895d',
    500: '#1a591f',
    950: '#000000',
  },
}

SCSS

$custom: #1a591f;
$custom-light: #60895d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a591f",
  "rgb": {
    "r": 26,
    "g": 89,
    "b": 31
  },
  "hsl": {
    "h": 124.762,
    "s": 54.783,
    "l": 22.549
  },
  "oklch": {
    "l": 0.40999,
    "c": 0.11018,
    "h": 144.4
  },
  "luminance": 0.07463
}

Semantic roles & 50–950 ramp

primary

#1A591F

secondary

#8F4089

accent

#4AD2DE

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #1A591F

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

Preview Lab → · Contrast checker → · Palette generator →