#1F9750#1F9750

#1F9750 is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.6% C 0.147 H 151.7°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1F9750
RGB	rgb(31, 151, 80)
HSL	hsl(145, 66%, 36%)
HSV	hsv(145, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 47%, 40.8%)
CIE-LAB	lab(55.07, -48.22, 28.45)
CIE-LCH	lch(55.07, 55.99, 149.46°)
OKLab	oklab(59.64% -0.1296 0.0698)
OKLCH	oklch(59.64% 0.147 151.7)
XYZ	xyz(13.0785, 23.0021, 11.3384)
Luminance	0.2300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9750 #971F66

analogous

#2A971F #1F9750 #1F978C

triadic

#1F9750 #501F97 #97501F

tetradic

#1F9750 #1F2A97 #971F66 #978C1F

square

#1F9750 #1F2A97 #971F66 #978C1F

split-complementary

#1F9750 #8C1F97 #971F2A

monochromatic

#0A311A #156435 #1F9750 #29CA6B #54DC8C

Accessibility & contrast

On white

3.75

#1F9750 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#1F9750 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9750

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9750	#FFFFFF	#000000	##000000
##1F9750	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978A4B

Deuteranopia (green-blind)

#8A8055

Tritanopia (blue-blind)

#009586

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f9750;
/* rgb */ color: rgb(31, 151, 80);
/* oklch */ color: oklch(59.6% 0.147 151.7);

Tailwind

colors: {
  custom: {
    50: '#70b782',
    500: '#1f9750',
    950: '#000000',
  },
}

SCSS

$custom: #1f9750;
$custom-light: #70b782;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9750",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 80
  },
  "hsl": {
    "h": 144.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59644,
    "c": 0.14716,
    "h": 151.7
  },
  "luminance": 0.23004
}

Semantic roles & 50–950 ramp

primary

#1F9750

secondary

#BF5293

accent

#3FA3E9

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1F9750

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

Preview Lab → · Contrast checker → · Palette generator →