#1FA043#1FA043

#1FA043 is a mid, vivid green. Relative luminance 0.258; OKLCH L 61.9% C 0.170 H 147.5°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#1FA043
RGB	rgb(31, 160, 67)
HSL	hsl(137, 68%, 37%)
HSV	hsv(137, 81%, 63%)
CMYK	cmyk(80.6%, 0%, 58.1%, 37.3%)
CIE-LAB	lab(57.88, -53.47, 38.52)
CIE-LCH	lch(57.88, 65.90, 144.23°)
OKLab	oklab(61.91% -0.1437 0.0916)
OKLCH	oklch(61.91% 0.17 147.5)
XYZ	xyz(14.1479, 25.8364, 9.5504)
Luminance	0.2584 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA043 #A01F7C

analogous

#3CA01F #1FA043 #1FA083

triadic

#1FA043 #431FA0 #A0431F

tetradic

#1FA043 #1F3CA0 #A01F7C #A0831F

square

#1FA043 #1F3CA0 #A01F7C #A0831F

split-complementary

#1FA043 #831FA0 #A01F3C

monochromatic

#0B3918 #156D2E #1FA043 #29D358 #5ADF7F

Accessibility & contrast

On white

3.40

#1FA043 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#1FA043 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA043

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA043	#FFFFFF	#000000	##000000
##1FA043	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2913A

Deuteranopia (green-blind)

#94874A

Tritanopia (blue-blind)

#009C8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1fa043;
/* rgb */ color: rgb(31, 160, 67);
/* oklch */ color: oklch(61.9% 0.170 147.5);

Tailwind

colors: {
  custom: {
    50: '#72bd7a',
    500: '#1fa043',
    950: '#000000',
  },
}

SCSS

$custom: #1fa043;
$custom-light: #72bd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa043",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 67
  },
  "hsl": {
    "h": 136.744,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61914,
    "c": 0.17039,
    "h": 147.5
  },
  "luminance": 0.25838
}

Semantic roles & 50–950 ramp

primary

#1FA043

secondary

#C358A5

accent

#3DBAEA

background

#F7FBF7

surface

#EEF7EE

border

#C9D0C9

text

#091209

muted

#7B817B

Preview Lab

Preview with #1FA043

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

Preview Lab → · Contrast checker → · Palette generator →