#1F9E49#1F9E49

#1F9E49 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.5% C 0.163 H 149.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E49
RGB	rgb(31, 158, 73)
HSL	hsl(140, 67%, 37%)
HSV	hsv(140, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 53.8%, 38%)
CIE-LAB	lab(57.29, -51.90, 34.85)
CIE-LCH	lch(57.29, 62.52, 146.12°)
OKLab	oklab(61.45% -0.1394 0.0839)
OKLCH	oklch(61.45% 0.163 149)
XYZ	xyz(13.9934, 25.2244, 10.4333)
Luminance	0.2523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E49 #9E1F74

analogous

#349E1F #1F9E49 #1F9E89

triadic

#1F9E49 #491F9E #9E491F

tetradic

#1F9E49 #1F349E #9E1F74 #9E891F

square

#1F9E49 #1F349E #9E1F74 #9E891F

split-complementary

#1F9E49 #891F9E #9E1F34

monochromatic

#0B381A #156B31 #1F9E49 #29D161 #59DE85

Accessibility & contrast

On white

3.47

#1F9E49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#1F9E49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E49

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E49	#FFFFFF	#000000	##000000
##1F9E49	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9041

Deuteranopia (green-blind)

#91864F

Tritanopia (blue-blind)

#009B8B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f9e49;
/* rgb */ color: rgb(31, 158, 73);
/* oklch */ color: oklch(61.5% 0.163 149.0);

Tailwind

colors: {
  custom: {
    50: '#71bc7e',
    500: '#1f9e49',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e49;
$custom-light: #71bc7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e49",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 73
  },
  "hsl": {
    "h": 139.843,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.6145,
    "c": 0.16267,
    "h": 149
  },
  "luminance": 0.25226
}

Semantic roles & 50–950 ramp

primary

#1F9E49

secondary

#C2569F

accent

#3EB1EA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1F9E49

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

Preview Lab → · Contrast checker → · Palette generator →