#1F5E11#1F5E11

#1F5E11 is a dark, vivid green. Relative luminance 0.083; OKLCH L 42.5% C 0.125 H 140.5°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F5E11
RGB	rgb(31, 94, 17)
HSL	hsl(109, 69%, 22%)
HSV	hsv(109, 82%, 37%)
CMYK	cmyk(67%, 0%, 81.9%, 63.1%)
CIE-LAB	lab(34.67, -35.31, 35.56)
CIE-LCH	lch(34.67, 50.11, 134.80°)
OKLab	oklab(42.52% -0.0967 0.0796)
OKLCH	oklch(42.52% 0.125 140.5)
XYZ	xyz(4.6687, 8.3367, 1.8933)
Luminance	0.0834 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5E11 #50115E

analogous

#465E11 #1F5E11 #115E2A

triadic

#1F5E11 #111F5E #5E111F

tetradic

#1F5E11 #11465E #50115E #5E2A11

square

#1F5E11 #11465E #50115E #5E2A11

split-complementary

#1F5E11 #2A115E #5E1146

monochromatic

#091A05 #0E2A08 #1F5E11 #30921A #41C624

Accessibility & contrast

On white

7.87

#1F5E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#1F5E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5E11

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5E11	#FFFFFF	#000000	##FFFFFF
##1F5E11	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615502

Deuteranopia (green-blind)

#59501A

Tritanopia (blue-blind)

#155B4F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1f5e11;
/* rgb */ color: rgb(31, 94, 17);
/* oklch */ color: oklch(42.5% 0.125 140.5);

Tailwind

colors: {
  custom: {
    50: '#648c56',
    500: '#1f5e11',
    950: '#000000',
  },
}

SCSS

$custom: #1f5e11;
$custom-light: #648c56;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5e11",
  "rgb": {
    "r": 31,
    "g": 94,
    "b": 17
  },
  "hsl": {
    "h": 109.091,
    "s": 69.369,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42522,
    "c": 0.1253,
    "h": 140.5
  },
  "luminance": 0.08337
}

Semantic roles & 50–950 ramp

primary

#1F5E11

secondary

#853497

accent

#3CECCC

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #1F5E11

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

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