#1F951F#1F951F

#1F951F is a mid, vivid green. Relative luminance 0.219; OKLCH L 58.5% C 0.183 H 142.8°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#1F951F
RGB	rgb(31, 149, 31)
HSL	hsl(120, 66%, 35%)
HSV	hsv(120, 79%, 58%)
CMYK	cmyk(79.2%, 0%, 79.2%, 41.6%)
CIE-LAB	lab(53.90, -53.59, 49.33)
CIE-LCH	lch(53.90, 72.84, 137.37°)
OKLab	oklab(58.51% -0.1454 0.1104)
OKLCH	oklch(58.51% 0.183 142.8)
XYZ	xyz(11.5591, 21.8838, 4.9108)
Luminance	0.2188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F951F #951F95

analogous

#5A951F #1F951F #1F955A

triadic

#1F951F #1F1F95 #951F1F

tetradic

#1F951F #1F5A95 #951F95 #955A1F

square

#1F951F #1F5A95 #951F95 #955A1F

split-complementary

#1F951F #5A1F95 #951F5A

monochromatic

#0A300A #146214 #1F951F #2AC82A #53DB53

Accessibility & contrast

On white

3.91

#1F951F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#1F951F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F951F

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F951F	#FFFFFF	#000000	##000000
##1F951F	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988600

Deuteranopia (green-blind)

#8C7D2D

Tritanopia (blue-blind)

#00907F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1f951f;
/* rgb */ color: rgb(31, 149, 31);
/* oklch */ color: oklch(58.5% 0.183 142.8);

Tailwind

colors: {
  custom: {
    50: '#71b564',
    500: '#1f951f',
    950: '#000000',
  },
}

SCSS

$custom: #1f951f;
$custom-light: #71b564;
$custom-dark: #000000;

JSON

{
  "hex": "#1f951f",
  "rgb": {
    "r": 31,
    "g": 149,
    "b": 31
  },
  "hsl": {
    "h": 120,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5851,
    "c": 0.18262,
    "h": 142.8
  },
  "luminance": 0.21885
}

Semantic roles & 50–950 ramp

primary

#1F951F

secondary

#BF51BF

accent

#3FE9E9

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1F951F

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

Preview Lab → · Contrast checker → · Palette generator →