#1F9A2F#1F9A2F

#1F9A2F is a mid, vivid green. Relative luminance 0.236; OKLCH L 60.0% C 0.179 H 144.5°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F9A2F
RGB	rgb(31, 154, 47)
HSL	hsl(128, 66%, 36%)
HSV	hsv(128, 80%, 60%)
CMYK	cmyk(79.9%, 0%, 69.5%, 39.6%)
CIE-LAB	lab(55.69, -53.85, 45.12)
CIE-LCH	lch(55.69, 70.25, 140.04°)
OKLab	oklab(60.03% -0.1454 0.1037)
OKLCH	oklch(60.03% 0.179 144.5)
XYZ	xyz(12.6329, 23.6062, 6.5794)
Luminance	0.2361 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9A2F #9A1F8A

analogous

#4D9A1F #1F9A2F #1F9A6D

triadic

#1F9A2F #2F1F9A #9A2F1F

tetradic

#1F9A2F #1F4D9A #9A1F8A #9A6D1F

square

#1F9A2F #1F4D9A #9A1F8A #9A6D1F

split-complementary

#1F9A2F #6D1F9A #9A1F4D

monochromatic

#0A3410 #15671F #1F9A2F #29CD3F #56DD68

Accessibility & contrast

On white

3.67

#1F9A2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#1F9A2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9A2F

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9A2F	#FFFFFF	#000000	##000000
##1F9A2F	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B20

Deuteranopia (green-blind)

#8F8239

Tritanopia (blue-blind)

#009684

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f9a2f;
/* rgb */ color: rgb(31, 154, 47);
/* oklch */ color: oklch(60.0% 0.179 144.5);

Tailwind

colors: {
  custom: {
    50: '#72b96d',
    500: '#1f9a2f',
    950: '#000000',
  },
}

SCSS

$custom: #1f9a2f;
$custom-light: #72b96d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9a2f",
  "rgb": {
    "r": 31,
    "g": 154,
    "b": 47
  },
  "hsl": {
    "h": 127.805,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60032,
    "c": 0.17864,
    "h": 144.5
  },
  "luminance": 0.23608
}

Semantic roles & 50–950 ramp

primary

#1F9A2F

secondary

#C154B3

accent

#3ED3E9

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9A2F

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

Preview Lab → · Contrast checker → · Palette generator →