#1FA022#1FA022

#1FA022 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.6% C 0.193 H 143.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1FA022
RGB	rgb(31, 160, 34)
HSL	hsl(121, 68%, 37%)
HSV	hsv(121, 81%, 63%)
CMYK	cmyk(80.6%, 0%, 78.8%, 37.3%)
CIE-LAB	lab(57.60, -56.88, 51.93)
CIE-LCH	lch(57.60, 77.01, 137.60°)
OKLab	oklab(61.59% -0.1542 0.1163)
OKLCH	oklch(61.59% 0.193 143)
XYZ	xyz(13.4237, 25.5468, 5.7366)
Luminance	0.2555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA022 #A01F9D

analogous

#5DA01F #1FA022 #1FA062

triadic

#1FA022 #221FA0 #A0221F

tetradic

#1FA022 #1F5DA0 #A01F9D #A0621F

square

#1FA022 #1F5DA0 #A01F9D #A0621F

split-complementary

#1FA022 #621FA0 #A01F5D

monochromatic

#0B390C #156D17 #1FA022 #29D32D #5ADF5D

Accessibility & contrast

On white

3.44

#1FA022 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#1FA022 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA022

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA022	#FFFFFF	#000000	##000000
##1FA022	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)

#968731

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1fa022;
/* rgb */ color: rgb(31, 160, 34);
/* oklch */ color: oklch(61.6% 0.193 143.0);

Tailwind

colors: {
  custom: {
    50: '#74bd67',
    500: '#1fa022',
    950: '#000000',
  },
}

SCSS

$custom: #1fa022;
$custom-light: #74bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa022",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 34
  },
  "hsl": {
    "h": 121.395,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61594,
    "c": 0.19314,
    "h": 143
  },
  "luminance": 0.25548
}

Semantic roles & 50–950 ramp

primary

#1FA022

secondary

#C358C1

accent

#3DE6EA

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1FA022

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

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