#1F9752#1F9752

#1F9752 is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.7% C 0.145 H 152.3°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F9752
RGB	rgb(31, 151, 82)
HSL	hsl(146, 66%, 36%)
HSV	hsv(146, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 45.7%, 40.8%)
CIE-LAB	lab(55.11, -47.86, 27.42)
CIE-LCH	lch(55.11, 55.16, 150.19°)
OKLab	oklab(59.68% -0.1286 0.0675)
OKLCH	oklch(59.68% 0.145 152.3)
XYZ	xyz(13.1535, 23.0321, 11.7334)
Luminance	0.2303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9752 #971F64

analogous

#28971F #1F9752 #1F978E

triadic

#1F9752 #521F97 #97521F

tetradic

#1F9752 #1F2897 #971F64 #978E1F

square

#1F9752 #1F2897 #971F64 #978E1F

split-complementary

#1F9752 #8E1F97 #971F28

monochromatic

#0A311B #156436 #1F9752 #29CA6E #54DC8E

Accessibility & contrast

On white

3.75

#1F9752 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#1F9752 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9752

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9752	#FFFFFF	#000000	##000000
##1F9752	1.00	3.75	5.61	5.61
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978A4D

Deuteranopia (green-blind)

#898057

Tritanopia (blue-blind)

#009586

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f9752;
/* rgb */ color: rgb(31, 151, 82);
/* oklch */ color: oklch(59.7% 0.145 152.3);

Tailwind

colors: {
  custom: {
    50: '#6fb783',
    500: '#1f9752',
    950: '#000000',
  },
}

SCSS

$custom: #1f9752;
$custom-light: #6fb783;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9752",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 82
  },
  "hsl": {
    "h": 145.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5968,
    "c": 0.14527,
    "h": 152.3
  },
  "luminance": 0.23034
}

Semantic roles & 50–950 ramp

primary

#1F9752

secondary

#BF5291

accent

#3FA1E9

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #1F9752

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

Preview Lab → · Contrast checker → · Palette generator →