#1FA027#1FA027

#1FA027 is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.6% C 0.190 H 143.5°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#1FA027
RGB	rgb(31, 160, 39)
HSL	hsl(124, 68%, 37%)
HSV	hsv(124, 81%, 63%)
CMYK	cmyk(80.6%, 0%, 75.6%, 37.3%)
CIE-LAB	lab(57.63, -56.50, 50.24)
CIE-LCH	lch(57.63, 75.61, 138.36°)
OKLab	oklab(61.63% -0.153 0.1134)
OKLCH	oklch(61.63% 0.19 143.5)
XYZ	xyz(13.5012, 25.5778, 6.1445)
Luminance	0.2558 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA027 #A01F98

analogous

#57A01F #1FA027 #1FA068

triadic

#1FA027 #271FA0 #A0271F

tetradic

#1FA027 #1F57A0 #A01F98 #A0681F

square

#1FA027 #1F57A0 #A01F98 #A0681F

split-complementary

#1FA027 #681FA0 #A01F57

monochromatic

#0B390E #156D1B #1FA027 #29D333 #5ADF63

Accessibility & contrast

On white

3.43

#1FA027 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#1FA027 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA027

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA027	#FFFFFF	#000000	##000000
##1FA027	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3900E

Deuteranopia (green-blind)

#968734

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1fa027;
/* rgb */ color: rgb(31, 160, 39);
/* oklch */ color: oklch(61.6% 0.190 143.5);

Tailwind

colors: {
  custom: {
    50: '#74bd6a',
    500: '#1fa027',
    950: '#000000',
  },
}

SCSS

$custom: #1fa027;
$custom-light: #74bd6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa027",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 39
  },
  "hsl": {
    "h": 123.721,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61629,
    "c": 0.19047,
    "h": 143.5
  },
  "luminance": 0.25579
}

Semantic roles & 50–950 ramp

primary

#1FA027

secondary

#C358BC

accent

#3DE0EA

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1FA027

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

Preview Lab → · Contrast checker → · Palette generator →