#1F9A2D#1F9A2D

#1F9A2D is a mid, vivid green. Relative luminance 0.236; OKLCH L 60.0% C 0.180 H 144.2°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F9A2D
RGB	rgb(31, 154, 45)
HSL	hsl(127, 66%, 36%)
HSV	hsv(127, 80%, 60%)
CMYK	cmyk(79.9%, 0%, 70.8%, 39.6%)
CIE-LAB	lab(55.68, -54.04, 45.93)
CIE-LCH	lch(55.68, 70.93, 139.64°)
OKLab	oklab(60.01% -0.1461 0.1052)
OKLCH	oklch(60.01% 0.18 144.2)
XYZ	xyz(12.5935, 23.5905, 6.3718)
Luminance	0.2359 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9A2D #9A1F8C

analogous

#4F9A1F #1F9A2D #1F9A6B

triadic

#1F9A2D #2D1F9A #9A2D1F

tetradic

#1F9A2D #1F4F9A #9A1F8C #9A6B1F

square

#1F9A2D #1F4F9A #9A1F8C #9A6B1F

split-complementary

#1F9A2D #6B1F9A #9A1F4F

monochromatic

#0A340F #15671E #1F9A2D #29CD3C #56DD66

Accessibility & contrast

On white

3.67

#1F9A2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#1F9A2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9A2D

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9A2D	#FFFFFF	#000000	##000000
##1F9A2D	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)

#9D8B1D

Deuteranopia (green-blind)

#908238

Tritanopia (blue-blind)

#009684

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f9a2d;
/* rgb */ color: rgb(31, 154, 45);
/* oklch */ color: oklch(60.0% 0.180 144.2);

Tailwind

colors: {
  custom: {
    50: '#72b96c',
    500: '#1f9a2d',
    950: '#000000',
  },
}

SCSS

$custom: #1f9a2d;
$custom-light: #72b96c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9a2d",
  "rgb": {
    "r": 31,
    "g": 154,
    "b": 45
  },
  "hsl": {
    "h": 126.829,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60014,
    "c": 0.18,
    "h": 144.2
  },
  "luminance": 0.23592
}

Semantic roles & 50–950 ramp

primary

#1F9A2D

secondary

#C154B4

accent

#3ED6E9

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9A2D

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

Preview Lab → · Contrast checker → · Palette generator →