#1F540D#1F540D

#1F540D is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.5% C 0.115 H 139.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#1F540D
RGB	rgb(31, 84, 13)
HSL	hsl(105, 73%, 19%)
HSV	hsv(105, 85%, 33%)
CMYK	cmyk(63.1%, 0%, 84.5%, 67.1%)
CIE-LAB	lab(31.02, -31.59, 33.50)
CIE-LCH	lch(31.02, 46.04, 133.32°)
OKLab	oklab(39.49% -0.087 0.0747)
OKLCH	oklch(39.49% 0.115 139.3)
XYZ	xyz(3.8079, 6.6607, 1.4657)
Luminance	0.0666 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F540D #420D54

analogous

#43540D #1F540D #0D541F

triadic

#1F540D #0D1F54 #540D1F

tetradic

#1F540D #0D4354 #420D54 #541F0D

square

#1F540D #0D4354 #420D54 #541F0D

split-complementary

#1F540D #1F0D54 #540D43

monochromatic

#0A1A04 #0B1F05 #1F540D #338915 #46BE1D

Accessibility & contrast

On white

9.00

#1F540D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1F540D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F540D

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F540D	#FFFFFF	#000000	##FFFFFF
##1F540D	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)

#574C00

Deuteranopia (green-blind)

#504715

Tritanopia (blue-blind)

#195147

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1f540d;
/* rgb */ color: rgb(31, 84, 13);
/* oklch */ color: oklch(39.5% 0.115 139.3);

Tailwind

colors: {
  custom: {
    50: '#628552',
    500: '#1f540d',
    950: '#000000',
  },
}

SCSS

$custom: #1f540d;
$custom-light: #628552;
$custom-dark: #000000;

JSON

{
  "hex": "#1f540d",
  "rgb": {
    "r": 31,
    "g": 84,
    "b": 13
  },
  "hsl": {
    "h": 104.789,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39493,
    "c": 0.11463,
    "h": 139.3
  },
  "luminance": 0.06661
}

Semantic roles & 50–950 ramp

primary

#1F540D

secondary

#762E8F

accent

#38F0C1

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060B02

muted

#7A7C78

Preview Lab

Preview with #1F540D

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

Preview Lab → · Contrast checker → · Palette generator →