#1FA857#1FA857

#1FA857 is a light, vivid green. Relative luminance 0.290; OKLCH L 64.4% C 0.163 H 151.3°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#1FA857
RGB	rgb(31, 168, 87)
HSL	hsl(145, 69%, 39%)
HSV	hsv(145, 82%, 66%)
CMYK	cmyk(81.5%, 0%, 48.2%, 34.1%)
CIE-LAB	lab(60.77, -53.17, 32.01)
CIE-LCH	lch(60.77, 62.07, 148.95°)
OKLab	oklab(64.39% -0.1427 0.0782)
OKLCH	oklch(64.39% 0.163 151.3)
XYZ	xyz(16.2866, 28.9827, 13.7508)
Luminance	0.2898 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA857 #A81F70

analogous

#2BA81F #1FA857 #1FA89C

triadic

#1FA857 #571FA8 #A8571F

tetradic

#1FA857 #1F2BA8 #A81F70 #A89C1F

square

#1FA857 #1F2BA8 #A81F70 #A89C1F

split-complementary

#1FA857 #9C1FA8 #A81F2B

monochromatic

#0C4121 #15743C #1FA857 #2CD872 #60E295

Accessibility & contrast

On white

3.09

#1FA857 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#1FA857 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA857

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA857	#FFFFFF	#000000	##000000
##1FA857	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99951

Deuteranopia (green-blind)

#998E5D

Tritanopia (blue-blind)

#00A595

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #1fa857;
/* rgb */ color: rgb(31, 168, 87);
/* oklch */ color: oklch(64.4% 0.163 151.3);

Tailwind

colors: {
  custom: {
    50: '#74c388',
    500: '#1fa857',
    950: '#000000',
  },
}

SCSS

$custom: #1fa857;
$custom-light: #74c388;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa857",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 87
  },
  "hsl": {
    "h": 144.526,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64389,
    "c": 0.16276,
    "h": 151.3
  },
  "luminance": 0.28985
}

Semantic roles & 50–950 ramp

primary

#1FA857

secondary

#C65D9B

accent

#3CA4EC

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #1FA857

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

Preview Lab → · Contrast checker → · Palette generator →