#1F591E#1F591E

#1F591E is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.2% C 0.109 H 143.0°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#1F591E
RGB	rgb(31, 89, 30)
HSL	hsl(119, 50%, 23%)
HSV	hsv(119, 66%, 35%)
CMYK	cmyk(65.2%, 0%, 66.3%, 65.1%)
CIE-LAB	lab(32.98, -31.99, 27.98)
CIE-LCH	lch(32.98, 42.50, 138.82°)
OKLab	oklab(41.16% -0.087 0.0655)
OKLCH	oklch(41.16% 0.109 143)
XYZ	xyz(4.3716, 7.5294, 2.4510)
Luminance	0.0753 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F591E #581E59

analogous

#3C591E #1F591E #1E593A

triadic

#1F591E #1E1F59 #591E1F

tetradic

#1F591E #1E3C59 #581E59 #593A1E

square

#1F591E #1E3C59 #581E59 #593A1E

split-complementary

#1F591E #3A1E59 #591E3C

monochromatic

#081708 #0F2B0F #1F591E #2F872D #3FB53D

Accessibility & contrast

On white

8.38

#1F591E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1F591E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F591E

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F591E	#FFFFFF	#000000	##FFFFFF
##1F591E	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5117

Deuteranopia (green-blind)

#544C23

Tritanopia (blue-blind)

#14564C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1f591e;
/* rgb */ color: rgb(31, 89, 30);
/* oklch */ color: oklch(41.2% 0.109 143.0);

Tailwind

colors: {
  custom: {
    50: '#62885c',
    500: '#1f591e',
    950: '#000000',
  },
}

SCSS

$custom: #1f591e;
$custom-light: #62885c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f591e",
  "rgb": {
    "r": 31,
    "g": 89,
    "b": 30
  },
  "hsl": {
    "h": 118.983,
    "s": 49.58,
    "l": 23.333
  },
  "oklch": {
    "l": 0.41159,
    "c": 0.10886,
    "h": 143
  },
  "luminance": 0.0753
}

Semantic roles & 50–950 ramp

primary

#1F591E

secondary

#8D458E

accent

#4FD9D7

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060B04

muted

#7A7C79

Preview Lab

Preview with #1F591E

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

Preview Lab → · Contrast checker → · Palette generator →