#1F5511#1F5511

#1F5511 is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.8% C 0.114 H 140.0°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F5511
RGB	rgb(31, 85, 17)
HSL	hsl(108, 67%, 20%)
HSV	hsv(108, 80%, 33%)
CMYK	cmyk(63.5%, 0%, 80%, 66.7%)
CIE-LAB	lab(31.41, -31.70, 32.34)
CIE-LCH	lch(31.41, 45.28, 134.43°)
OKLab	oklab(39.83% -0.087 0.0729)
OKLCH	oklch(39.83% 0.114 140)
XYZ	xyz(3.9146, 6.8284, 1.6419)
Luminance	0.0683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5511 #471155

analogous

#415511 #1F5511 #115525

triadic

#1F5511 #111F55 #55111F

tetradic

#1F5511 #114155 #471155 #552511

square

#1F5511 #114155 #471155 #552511

split-complementary

#1F5511 #251155 #551141

monochromatic

#091A05 #0C2207 #1F5511 #32881B #44BB25

Accessibility & contrast

On white

8.88

#1F5511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#1F5511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5511

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5511	#FFFFFF	#000000	##FFFFFF
##1F5511	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D05

Deuteranopia (green-blind)

#514818

Tritanopia (blue-blind)

#185248

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1f5511;
/* rgb */ color: rgb(31, 85, 17);
/* oklch */ color: oklch(39.8% 0.114 140.0);

Tailwind

colors: {
  custom: {
    50: '#628554',
    500: '#1f5511',
    950: '#000000',
  },
}

SCSS

$custom: #1f5511;
$custom-light: #628554;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5511",
  "rgb": {
    "r": 31,
    "g": 85,
    "b": 17
  },
  "hsl": {
    "h": 107.647,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.39825,
    "c": 0.1135,
    "h": 140
  },
  "luminance": 0.06829
}

Semantic roles & 50–950 ramp

primary

#1F5511

secondary

#7C348E

accent

#3EEAC6

background

#F6F8F5

surface

#EBEFE9

border

#C6CAC5

text

#060B03

muted

#7A7C78

Preview Lab

Preview with #1F5511

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

Preview Lab → · Contrast checker → · Palette generator →