#1F9B47#1F9B47

#1F9B47 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.161 H 148.8°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B47
RGB	rgb(31, 155, 71)
HSL	hsl(139, 67%, 36%)
HSV	hsv(139, 80%, 61%)
CMYK	cmyk(80%, 0%, 54.2%, 39.2%)
CIE-LAB	lab(56.27, -51.15, 34.61)
CIE-LCH	lch(56.27, 61.76, 145.91°)
OKLab	oklab(60.6% -0.1374 0.0832)
OKLCH	oklch(60.6% 0.161 148.8)
XYZ	xyz(13.4226, 24.1873, 9.9212)
Luminance	0.2419 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B47 #9B1F73

analogous

#359B1F #1F9B47 #1F9B85

triadic

#1F9B47 #471F9B #9B471F

tetradic

#1F9B47 #1F359B #9B1F73 #9B851F

square

#1F9B47 #1F359B #9B1F73 #9B851F

split-complementary

#1F9B47 #851F9B #9B1F35

monochromatic

#0B3518 #156830 #1F9B47 #29CE5E #57DD82

Accessibility & contrast

On white

3.60

#1F9B47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#1F9B47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B47

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B47	#FFFFFF	#000000	##000000
##1F9B47	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8D3F

Deuteranopia (green-blind)

#8F834D

Tritanopia (blue-blind)

#009888

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9b47;
/* rgb */ color: rgb(31, 155, 71);
/* oklch */ color: oklch(60.6% 0.161 148.8);

Tailwind

colors: {
  custom: {
    50: '#71ba7c',
    500: '#1f9b47',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b47;
$custom-light: #71ba7c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b47",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 71
  },
  "hsl": {
    "h": 139.355,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60597,
    "c": 0.16064,
    "h": 148.8
  },
  "luminance": 0.24189
}

Semantic roles & 50–950 ramp

primary

#1F9B47

secondary

#C1559E

accent

#3EB2EA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9B47

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

Preview Lab → · Contrast checker → · Palette generator →