#1FA851#1FA851

#1FA851 is a light, vivid green. Relative luminance 0.289; OKLCH L 64.3% C 0.168 H 149.8°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#1FA851
RGB	rgb(31, 168, 81)
HSL	hsl(142, 69%, 39%)
HSV	hsv(142, 82%, 66%)
CMYK	cmyk(81.5%, 0%, 51.8%, 34.1%)
CIE-LAB	lab(60.68, -54.16, 34.98)
CIE-LCH	lch(60.68, 64.47, 147.15°)
OKLab	oklab(64.29% -0.1453 0.0846)
OKLCH	oklch(64.29% 0.168 149.8)
XYZ	xyz(16.0515, 28.8887, 12.5131)
Luminance	0.2889 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA851 #A81F76

analogous

#32A81F #1FA851 #1FA896

triadic

#1FA851 #511FA8 #A8511F

tetradic

#1FA851 #1F32A8 #A81F76 #A8961F

square

#1FA851 #1F32A8 #A81F76 #A8961F

split-complementary

#1FA851 #961FA8 #A81F32

monochromatic

#0C411F #157438 #1FA851 #2CD86B #60E28F

Accessibility & contrast

On white

3.10

#1FA851 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#1FA851 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA851

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA851	#FFFFFF	#000000	##000000
##1FA851	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9994A

Deuteranopia (green-blind)

#9A8E57

Tritanopia (blue-blind)

#00A594

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #1fa851;
/* rgb */ color: rgb(31, 168, 81);
/* oklch */ color: oklch(64.3% 0.168 149.8);

Tailwind

colors: {
  custom: {
    50: '#74c383',
    500: '#1fa851',
    950: '#000000',
  },
}

SCSS

$custom: #1fa851;
$custom-light: #74c383;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa851",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 81
  },
  "hsl": {
    "h": 141.898,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64293,
    "c": 0.16819,
    "h": 149.8
  },
  "luminance": 0.28891
}

Semantic roles & 50–950 ramp

primary

#1FA851

secondary

#C65DA0

accent

#3CACEC

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #1FA851

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

Preview Lab → · Contrast checker → · Palette generator →