#1FA661#1FA661

#1FA661 is a light, vivid green. Relative luminance 0.284; OKLCH L 64.0% C 0.151 H 154.5°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#1FA661
RGB	rgb(31, 166, 97)
HSL	hsl(149, 69%, 39%)
HSV	hsv(149, 81%, 65%)
CMYK	cmyk(81.3%, 0%, 41.6%, 34.9%)
CIE-LAB	lab(60.27, -50.63, 26.11)
CIE-LCH	lch(60.27, 56.97, 152.72°)
OKLab	oklab(64.03% -0.1363 0.0649)
OKLCH	oklch(64.03% 0.151 154.5)
XYZ	xyz(16.3574, 28.4248, 15.9314)
Luminance	0.2843 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA661 #A61F64

analogous

#21A61F #1FA661 #1FA6A4

triadic

#1FA661 #611FA6 #A6611F

tetradic

#1FA661 #1F21A6 #A61F64 #A6A41F

square

#1FA661 #1F21A6 #A61F64 #A6A41F

split-complementary

#1FA661 #A41FA6 #A61F21

monochromatic

#0C3F25 #157243 #1FA661 #2BD77F #5EE19E

Accessibility & contrast

On white

3.14

#1FA661 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#1FA661 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA661

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA661	#FFFFFF	#000000	##000000
##1FA661	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6985C

Deuteranopia (green-blind)

#968D66

Tritanopia (blue-blind)

#00A495

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1fa661;
/* rgb */ color: rgb(31, 166, 97);
/* oklch */ color: oklch(64.0% 0.151 154.5);

Tailwind

colors: {
  custom: {
    50: '#73c18e',
    500: '#1fa661',
    950: '#000000',
  },
}

SCSS

$custom: #1fa661;
$custom-light: #73c18e;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa661",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 97
  },
  "hsl": {
    "h": 149.333,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6403,
    "c": 0.15091,
    "h": 154.5
  },
  "luminance": 0.28427
}

Semantic roles & 50–950 ramp

primary

#1FA661

secondary

#C55B92

accent

#3C96EB

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #1FA661

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

Preview Lab → · Contrast checker → · Palette generator →