#1FA845#1FA845

#1FA845 is a light, vivid green. Relative luminance 0.287; OKLCH L 64.1% C 0.179 H 147.3°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#1FA845
RGB	rgb(31, 168, 69)
HSL	hsl(137, 69%, 39%)
HSV	hsv(137, 82%, 66%)
CMYK	cmyk(81.5%, 0%, 58.9%, 34.1%)
CIE-LAB	lab(60.54, -55.91, 40.69)
CIE-LCH	lch(60.54, 69.15, 143.95°)
OKLab	oklab(64.13% -0.1502 0.0964)
OKLCH	oklch(64.13% 0.179 147.3)
XYZ	xyz(15.6407, 28.7243, 10.3491)
Luminance	0.2873 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA845 #A81F82

analogous

#3EA81F #1FA845 #1FA88A

triadic

#1FA845 #451FA8 #A8451F

tetradic

#1FA845 #1F3EA8 #A81F82 #A88A1F

square

#1FA845 #1F3EA8 #A81F82 #A88A1F

split-complementary

#1FA845 #8A1FA8 #A81F3E

monochromatic

#0C411B #157430 #1FA845 #2CD85C #60E284

Accessibility & contrast

On white

3.11

#1FA845 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#1FA845 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA845

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA845	#FFFFFF	#000000	##000000
##1FA845	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA983B

Deuteranopia (green-blind)

#9B8E4D

Tritanopia (blue-blind)

#00A492

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #1fa845;
/* rgb */ color: rgb(31, 168, 69);
/* oklch */ color: oklch(64.1% 0.179 147.3);

Tailwind

colors: {
  custom: {
    50: '#74c37c',
    500: '#1fa845',
    950: '#000000',
  },
}

SCSS

$custom: #1fa845;
$custom-light: #74c37c;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa845",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 69
  },
  "hsl": {
    "h": 136.642,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64125,
    "c": 0.17853,
    "h": 147.3
  },
  "luminance": 0.28726
}

Semantic roles & 50–950 ramp

primary

#1FA845

secondary

#C65DA9

accent

#3CBBEC

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #1FA845

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

Preview Lab → · Contrast checker → · Palette generator →