#1F540F#1F540F

#1F540F is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.5% C 0.113 H 139.6°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#1F540F
RGB	rgb(31, 84, 15)
HSL	hsl(106, 70%, 19%)
HSV	hsv(106, 82%, 33%)
CMYK	cmyk(63.1%, 0%, 82.1%, 67.1%)
CIE-LAB	lab(31.03, -31.44, 32.76)
CIE-LCH	lch(31.03, 45.41, 133.83°)
OKLab	oklab(39.51% -0.0864 0.0735)
OKLCH	oklch(39.51% 0.113 139.6)
XYZ	xyz(3.8215, 6.6661, 1.5372)
Luminance	0.0667 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F540F #440F54

analogous

#42540F #1F540F #0F5422

triadic

#1F540F #0F1F54 #540F1F

tetradic

#1F540F #0F4254 #440F54 #54220F

square

#1F540F #0F4254 #440F54 #54220F

split-complementary

#1F540F #220F54 #540F42

monochromatic

#0A1A05 #0C2006 #1F540F #328818 #45BC22

Accessibility & contrast

On white

9.00

#1F540F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1F540F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F540F

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F540F	#FFFFFF	#000000	##FFFFFF
##1F540F	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C02

Deuteranopia (green-blind)

#504716

Tritanopia (blue-blind)

#195147

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1f540f;
/* rgb */ color: rgb(31, 84, 15);
/* oklch */ color: oklch(39.5% 0.113 139.6);

Tailwind

colors: {
  custom: {
    50: '#628553',
    500: '#1f540f',
    950: '#000000',
  },
}

SCSS

$custom: #1f540f;
$custom-light: #628553;
$custom-dark: #000000;

JSON

{
  "hex": "#1f540f",
  "rgb": {
    "r": 31,
    "g": 84,
    "b": 15
  },
  "hsl": {
    "h": 106.087,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.39508,
    "c": 0.11344,
    "h": 139.6
  },
  "luminance": 0.06666
}

Semantic roles & 50–950 ramp

primary

#1F540F

secondary

#78318E

accent

#3BEDC3

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060B03

muted

#7A7C78

Preview Lab

Preview with #1F540F

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

Preview Lab → · Contrast checker → · Palette generator →