#1FA02A#1FA02A

#1FA02A is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.7% C 0.189 H 143.8°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#1FA02A
RGB	rgb(31, 160, 42)
HSL	hsl(125, 68%, 37%)
HSV	hsv(125, 81%, 63%)
CMYK	cmyk(80.6%, 0%, 73.8%, 37.3%)
CIE-LAB	lab(57.65, -56.26, 49.16)
CIE-LCH	lch(57.65, 74.71, 138.85°)
OKLab	oklab(61.65% -0.1522 0.1116)
OKLCH	oklch(61.65% 0.189 143.8)
XYZ	xyz(13.5529, 25.5984, 6.4168)
Luminance	0.2560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA02A #A01F95

analogous

#55A01F #1FA02A #1FA06A

triadic

#1FA02A #2A1FA0 #A02A1F

tetradic

#1FA02A #1F55A0 #A01F95 #A06A1F

square

#1FA02A #1F55A0 #A01F95 #A06A1F

split-complementary

#1FA02A #6A1FA0 #A01F55

monochromatic

#0B390F #156D1D #1FA02A #29D337 #5ADF66

Accessibility & contrast

On white

3.43

#1FA02A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#1FA02A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA02A

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA02A	#FFFFFF	#000000	##000000
##1FA02A	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)

#A39015

Deuteranopia (green-blind)

#958736

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1fa02a;
/* rgb */ color: rgb(31, 160, 42);
/* oklch */ color: oklch(61.7% 0.189 143.8);

Tailwind

colors: {
  custom: {
    50: '#73bd6b',
    500: '#1fa02a',
    950: '#000000',
  },
}

SCSS

$custom: #1fa02a;
$custom-light: #73bd6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa02a",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 42
  },
  "hsl": {
    "h": 125.116,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61651,
    "c": 0.18872,
    "h": 143.8
  },
  "luminance": 0.256
}

Semantic roles & 50–950 ramp

primary

#1FA02A

secondary

#C358BA

accent

#3DDCEA

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1FA02A

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

Preview Lab → · Contrast checker → · Palette generator →