#1FA01D#1FA01D

#1FA01D is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.6% C 0.196 H 142.6°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#1FA01D
RGB	rgb(31, 160, 29)
HSL	hsl(119, 69%, 37%)
HSV	hsv(119, 82%, 63%)
CMYK	cmyk(80.6%, 0%, 81.9%, 37.3%)
CIE-LAB	lab(57.58, -57.20, 53.45)
CIE-LCH	lch(57.58, 78.29, 136.94°)
OKLab	oklab(61.57% -0.1553 0.1187)
OKLCH	oklch(61.57% 0.196 142.6)
XYZ	xyz(13.3568, 25.5200, 5.3841)
Luminance	0.2552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA01D #9E1DA0

analogous

#61A01D #1FA01D #1DA05D

triadic

#1FA01D #1D1FA0 #A01D1F

tetradic

#1FA01D #1D61A0 #9E1DA0 #A05D1D

square

#1FA01D #1D61A0 #9E1DA0 #A05D1D

split-complementary

#1FA01D #5D1DA0 #A01D61

monochromatic

#0B380A #156C14 #1FA01D #29D426 #59E157

Accessibility & contrast

On white

3.44

#1FA01D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#1FA01D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA01D

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA01D	#FFFFFF	#000000	##000000
##1FA01D	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	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: #1fa01d;
/* rgb */ color: rgb(31, 160, 29);
/* oklch */ color: oklch(61.6% 0.196 142.6);

Tailwind

colors: {
  custom: {
    50: '#74bd65',
    500: '#1fa01d',
    950: '#000000',
  },
}

SCSS

$custom: #1fa01d;
$custom-light: #74bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa01d",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 29
  },
  "hsl": {
    "h": 119.084,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61565,
    "c": 0.19552,
    "h": 142.6
  },
  "luminance": 0.25522
}

Semantic roles & 50–950 ramp

primary

#1FA01D

secondary

#C255C4

accent

#3CECE9

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1FA01D

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

Preview Lab → · Contrast checker → · Palette generator →