#1FA01E#1FA01E

#1FA01E is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.6% C 0.195 H 142.7°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1FA01E
RGB	rgb(31, 160, 30)
HSL	hsl(120, 68%, 37%)
HSV	hsv(120, 81%, 63%)
CMYK	cmyk(80.6%, 0%, 81.3%, 37.3%)
CIE-LAB	lab(57.58, -57.14, 53.16)
CIE-LCH	lch(57.58, 78.04, 137.07°)
OKLab	oklab(61.57% -0.1551 0.1183)
OKLCH	oklch(61.57% 0.195 142.7)
XYZ	xyz(13.3694, 25.5250, 5.4503)
Luminance	0.2553 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA01E #9F1EA0

analogous

#60A01E #1FA01E #1EA05E

triadic

#1FA01E #1E1FA0 #A01E1F

tetradic

#1FA01E #1E60A0 #9F1EA0 #A05E1E

square

#1FA01E #1E60A0 #9F1EA0 #A05E1E

split-complementary

#1FA01E #5E1EA0 #A01E60

monochromatic

#0B390B #156C14 #1FA01E #29D428 #5AE059

Accessibility & contrast

On white

3.44

#1FA01E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#1FA01E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA01E

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA01E	#FFFFFF	#000000	##000000
##1FA01E	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#96872E

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1fa01e;
/* rgb */ color: rgb(31, 160, 30);
/* oklch */ color: oklch(61.6% 0.195 142.7);

Tailwind

colors: {
  custom: {
    50: '#74bd65',
    500: '#1fa01e',
    950: '#000000',
  },
}

SCSS

$custom: #1fa01e;
$custom-light: #74bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa01e",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 30
  },
  "hsl": {
    "h": 119.538,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.6157,
    "c": 0.19506,
    "h": 142.7
  },
  "luminance": 0.25527
}

Semantic roles & 50–950 ramp

primary

#1FA01E

secondary

#C356C4

accent

#3DEBEA

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1FA01E

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

Preview Lab → · Contrast checker → · Palette generator →