#1F9C3D#1F9C3D

#1F9C3D is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.7% C 0.170 H 146.6°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F9C3D
RGB	rgb(31, 156, 61)
HSL	hsl(134, 67%, 37%)
HSV	hsv(134, 80%, 61%)
CMYK	cmyk(80.1%, 0%, 60.9%, 38.8%)
CIE-LAB	lab(56.49, -52.91, 39.76)
CIE-LCH	lch(56.49, 66.18, 143.07°)
OKLab	oklab(60.74% -0.1423 0.0938)
OKLCH	oklch(60.74% 0.17 146.6)
XYZ	xyz(13.2948, 24.4036, 8.4237)
Luminance	0.2440 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9C3D #9C1F7E

analogous

#409C1F #1F9C3D #1F9C7C

triadic

#1F9C3D #3D1F9C #9C3D1F

tetradic

#1F9C3D #1F409C #9C1F7E #9C7C1F

square

#1F9C3D #1F409C #9C1F7E #9C7C1F

split-complementary

#1F9C3D #7C1F9C #9C1F40

monochromatic

#0B3615 #156929 #1F9C3D #29CF51 #58DE78

Accessibility & contrast

On white

3.57

#1F9C3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#1F9C3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C3D

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9C3D	#FFFFFF	#000000	##000000
##1F9C3D	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8D33

Deuteranopia (green-blind)

#908445

Tritanopia (blue-blind)

#009887

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9c3d;
/* rgb */ color: rgb(31, 156, 61);
/* oklch */ color: oklch(60.7% 0.170 146.6);

Tailwind

colors: {
  custom: {
    50: '#71ba76',
    500: '#1f9c3d',
    950: '#000000',
  },
}

SCSS

$custom: #1f9c3d;
$custom-light: #71ba76;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9c3d",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 61
  },
  "hsl": {
    "h": 134.4,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60737,
    "c": 0.17045,
    "h": 146.6
  },
  "luminance": 0.24405
}

Semantic roles & 50–950 ramp

primary

#1F9C3D

secondary

#C155A8

accent

#3EC1EA

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9C3D

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

Preview Lab → · Contrast checker → · Palette generator →