#1FA21D#1FA21D

#1FA21D is a light, vivid green. Relative luminance 0.262; OKLCH L 62.1% C 0.198 H 142.6°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#1FA21D
RGB	rgb(31, 162, 29)
HSL	hsl(119, 70%, 37%)
HSV	hsv(119, 82%, 64%)
CMYK	cmyk(80.9%, 0%, 82.1%, 36.5%)
CIE-LAB	lab(58.24, -57.82, 54.07)
CIE-LCH	lch(58.24, 79.16, 136.92°)
OKLab	oklab(62.12% -0.157 0.12)
OKLCH	oklch(62.12% 0.198 142.6)
XYZ	xyz(13.7063, 26.2190, 5.5006)
Luminance	0.2622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA21D #A01DA2

analogous

#61A21D #1FA21D #1DA25E

triadic

#1FA21D #1D1FA2 #A21D1F

tetradic

#1FA21D #1D61A2 #A01DA2 #A25E1D

square

#1FA21D #1D61A2 #A01DA2 #A25E1D

split-complementary

#1FA21D #5E1DA2 #A21D61

monochromatic

#0B3A0A #156E14 #1FA21D #29D626 #5AE158

Accessibility & contrast

On white

3.36

#1FA21D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#1FA21D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA21D

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA21D	#FFFFFF	#000000	##000000
##1FA21D	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#98882E

Tritanopia (blue-blind)

#009D8A

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1fa21d;
/* rgb */ color: rgb(31, 162, 29);
/* oklch */ color: oklch(62.1% 0.198 142.6);

Tailwind

colors: {
  custom: {
    50: '#74bf65',
    500: '#1fa21d',
    950: '#000000',
  },
}

SCSS

$custom: #1fa21d;
$custom-light: #74bf65;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa21d",
  "rgb": {
    "r": 31,
    "g": 162,
    "b": 29
  },
  "hsl": {
    "h": 119.098,
    "s": 69.634,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62119,
    "c": 0.19764,
    "h": 142.6
  },
  "luminance": 0.26221
}

Semantic roles & 50–950 ramp

primary

#1FA21D

secondary

#C356C5

accent

#3BECEA

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1FA21D

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

Preview Lab → · Contrast checker → · Palette generator →