#1F9D34#1F9D34

#1F9D34 is a mid, vivid green. Relative luminance 0.247; OKLCH L 60.9% C 0.179 H 145.1°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D34
RGB	rgb(31, 157, 52)
HSL	hsl(130, 67%, 37%)
HSV	hsv(130, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 66.9%, 38.4%)
CIE-LAB	lab(56.73, -54.31, 44.12)
CIE-LCH	lch(56.73, 69.98, 140.91°)
OKLab	oklab(60.91% -0.1465 0.1022)
OKLCH	oklch(60.91% 0.179 145.1)
XYZ	xyz(13.2409, 24.6516, 7.3085)
Luminance	0.2465 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D34 #9D1F88

analogous

#499D1F #1F9D34 #1F9D73

triadic

#1F9D34 #341F9D #9D341F

tetradic

#1F9D34 #1F499D #9D1F88 #9D731F

square

#1F9D34 #1F499D #9D1F88 #9D731F

split-complementary

#1F9D34 #731F9D #9D1F49

monochromatic

#0B3712 #156A23 #1F9D34 #29D045 #58DE6F

Accessibility & contrast

On white

3.54

#1F9D34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#1F9D34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D34

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D34	#FFFFFF	#000000	##000000
##1F9D34	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E27

Deuteranopia (green-blind)

#92843E

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d34;
/* rgb */ color: rgb(31, 157, 52);
/* oklch */ color: oklch(60.9% 0.179 145.1);

Tailwind

colors: {
  custom: {
    50: '#72bb70',
    500: '#1f9d34',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d34;
$custom-light: #72bb70;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d34",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 52
  },
  "hsl": {
    "h": 130,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60912,
    "c": 0.17861,
    "h": 145.1
  },
  "luminance": 0.24653
}

Semantic roles & 50–950 ramp

primary

#1F9D34

secondary

#C256B0

accent

#3ECDEA

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9D34

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

Preview Lab → · Contrast checker → · Palette generator →