#1F9F1A#1F9F1A

#1F9F1A is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.3% C 0.196 H 142.4°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#1F9F1A
RGB	rgb(31, 159, 26)
HSL	hsl(118, 72%, 36%)
HSV	hsv(118, 84%, 62%)
CMYK	cmyk(80.5%, 0%, 83.6%, 37.6%)
CIE-LAB	lab(57.23, -57.06, 53.98)
CIE-LCH	lch(57.23, 78.54, 136.59°)
OKLab	oklab(61.27% -0.1551 0.1194)
OKLCH	oklch(61.27% 0.196 142.4)
XYZ	xyz(13.1488, 25.1606, 5.1406)
Luminance	0.2516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9F1A #9A1A9F

analogous

#629F1A #1F9F1A #1A9F58

triadic

#1F9F1A #1A1F9F #9F1A1F

tetradic

#1F9F1A #1A629F #9A1A9F #9F581A

square

#1F9F1A #1A629F #9A1A9F #9F581A

split-complementary

#1F9F1A #581A9F #9F1A62

monochromatic

#0A3609 #156A11 #1F9F1A #29D423 #56E351

Accessibility & contrast

On white

3.48

#1F9F1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#1F9F1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9F1A

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9F1A	#FFFFFF	#000000	##000000
##1F9F1A	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#95862C

Tritanopia (blue-blind)

#009A87

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9f1a;
/* rgb */ color: rgb(31, 159, 26);
/* oklch */ color: oklch(61.3% 0.196 142.4);

Tailwind

colors: {
  custom: {
    50: '#74bd64',
    500: '#1f9f1a',
    950: '#000000',
  },
}

SCSS

$custom: #1f9f1a;
$custom-light: #74bd64;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9f1a",
  "rgb": {
    "r": 31,
    "g": 159,
    "b": 26
  },
  "hsl": {
    "h": 117.744,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61272,
    "c": 0.19573,
    "h": 142.4
  },
  "luminance": 0.25162
}

Semantic roles & 50–950 ramp

primary

#1F9F1A

secondary

#C150C5

accent

#39EFE8

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1F9F1A

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

Preview Lab → · Contrast checker → · Palette generator →