#1F9D41#1F9D41

#1F9D41 is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.1% C 0.168 H 147.3°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D41
RGB	rgb(31, 157, 65)
HSL	hsl(136, 67%, 37%)
HSV	hsv(136, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 58.6%, 38.4%)
CIE-LAB	lab(56.87, -52.72, 38.29)
CIE-LCH	lch(56.87, 65.15, 144.01°)
OKLab	oklab(61.06% -0.1417 0.0909)
OKLCH	oklch(61.06% 0.168 147.3)
XYZ	xyz(13.5751, 24.7853, 9.0686)
Luminance	0.2479 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D41 #9D1F7B

analogous

#3C9D1F #1F9D41 #1F9D80

triadic

#1F9D41 #411F9D #9D411F

tetradic

#1F9D41 #1F3C9D #9D1F7B #9D801F

square

#1F9D41 #1F3C9D #9D1F7B #9D801F

split-complementary

#1F9D41 #801F9D #9D1F3C

monochromatic

#0B3717 #156A2C #1F9D41 #29D056 #58DE7C

Accessibility & contrast

On white

3.53

#1F9D41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#1F9D41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D41

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D41	#FFFFFF	#000000	##000000
##1F9D41	1.00	3.53	5.96	5.96
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8E38

Deuteranopia (green-blind)

#918548

Tritanopia (blue-blind)

#009989

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d41;
/* rgb */ color: rgb(31, 157, 65);
/* oklch */ color: oklch(61.1% 0.168 147.3);

Tailwind

colors: {
  custom: {
    50: '#71bb78',
    500: '#1f9d41',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d41;
$custom-light: #71bb78;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d41",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 65
  },
  "hsl": {
    "h": 136.19,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61064,
    "c": 0.16837,
    "h": 147.3
  },
  "luminance": 0.24787
}

Semantic roles & 50–950 ramp

primary

#1F9D41

secondary

#C256A5

accent

#3EBBEA

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9D41

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

Preview Lab → · Contrast checker → · Palette generator →