#1F9A50#1F9A50

#1F9A50 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.5% C 0.151 H 151.3°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F9A50
RGB	rgb(31, 154, 80)
HSL	hsl(144, 66%, 36%)
HSV	hsv(144, 80%, 60%)
CMYK	cmyk(79.9%, 0%, 48.1%, 39.6%)
CIE-LAB	lab(56.07, -49.33, 29.71)
CIE-LCH	lch(56.07, 57.58, 148.94°)
OKLab	oklab(60.47% -0.1325 0.0727)
OKLCH	oklch(60.47% 0.151 151.3)
XYZ	xyz(13.5674, 23.9801, 11.5014)
Luminance	0.2398 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9A50 #9A1F69

analogous

#2C9A1F #1F9A50 #1F9A8E

triadic

#1F9A50 #501F9A #9A501F

tetradic

#1F9A50 #1F2C9A #9A1F69 #9A8E1F

square

#1F9A50 #1F2C9A #9A1F69 #9A8E1F

split-complementary

#1F9A50 #8E1F9A #9A1F2C

monochromatic

#0A341B #156736 #1F9A50 #29CD6A #56DD8C

Accessibility & contrast

On white

3.62

#1F9A50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#1F9A50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9A50

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9A50	#FFFFFF	#000000	##000000
##1F9A50	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8C4A

Deuteranopia (green-blind)

#8D8255

Tritanopia (blue-blind)

#009788

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1f9a50;
/* rgb */ color: rgb(31, 154, 80);
/* oklch */ color: oklch(60.5% 0.151 151.3);

Tailwind

colors: {
  custom: {
    50: '#70b982',
    500: '#1f9a50',
    950: '#000000',
  },
}

SCSS

$custom: #1f9a50;
$custom-light: #70b982;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9a50",
  "rgb": {
    "r": 31,
    "g": 154,
    "b": 80
  },
  "hsl": {
    "h": 143.902,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60466,
    "c": 0.15111,
    "h": 151.3
  },
  "luminance": 0.23982
}

Semantic roles & 50–950 ramp

primary

#1F9A50

secondary

#C15495

accent

#3EA5E9

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1F9A50

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

Preview Lab → · Contrast checker → · Palette generator →