#1F992B#1F992B

#1F992B is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.7% C 0.180 H 144.0°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1F992B
RGB	rgb(31, 153, 43)
HSL	hsl(126, 66%, 36%)
HSV	hsv(126, 80%, 60%)
CMYK	cmyk(79.7%, 0%, 71.9%, 40%)
CIE-LAB	lab(55.33, -53.91, 46.37)
CIE-LCH	lch(55.33, 71.10, 139.30°)
OKLab	oklab(59.72% -0.1458 0.1059)
OKLCH	oklch(59.72% 0.18 144)
XYZ	xyz(12.3915, 23.2467, 6.1190)
Luminance	0.2325 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F992B #991F8D

analogous

#50991F #1F992B #1F9968

triadic

#1F992B #2B1F99 #992B1F

tetradic

#1F992B #1F5099 #991F8D #99681F

square

#1F992B #1F5099 #991F8D #99681F

split-complementary

#1F992B #681F99 #991F50

monochromatic

#0A330E #15661D #1F992B #29CC39 #56DD63

Accessibility & contrast

On white

3.72

#1F992B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#1F992B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F992B

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F992B	#FFFFFF	#000000	##000000
##1F992B	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A1A

Deuteranopia (green-blind)

#8F8136

Tritanopia (blue-blind)

#009583

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f992b;
/* rgb */ color: rgb(31, 153, 43);
/* oklch */ color: oklch(59.7% 0.180 144.0);

Tailwind

colors: {
  custom: {
    50: '#72b86b',
    500: '#1f992b',
    950: '#000000',
  },
}

SCSS

$custom: #1f992b;
$custom-light: #72b86b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f992b",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 43
  },
  "hsl": {
    "h": 125.902,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59718,
    "c": 0.18015,
    "h": 144
  },
  "luminance": 0.23248
}

Semantic roles & 50–950 ramp

primary

#1F992B

secondary

#C054B6

accent

#3FD8E9

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F992B

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

Preview Lab → · Contrast checker → · Palette generator →