#1FA859#1FA859

#1FA859 is a light, vivid green. Relative luminance 0.290; OKLCH L 64.4% C 0.161 H 151.8°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#1FA859
RGB	rgb(31, 168, 89)
HSL	hsl(145, 69%, 39%)
HSV	hsv(145, 82%, 66%)
CMYK	cmyk(81.5%, 0%, 47%, 34.1%)
CIE-LAB	lab(60.80, -52.83, 31.01)
CIE-LCH	lch(60.80, 61.26, 149.59°)
OKLab	oklab(64.42% -0.1418 0.076)
OKLCH	oklch(64.42% 0.161 151.8)
XYZ	xyz(16.3694, 29.0158, 14.1871)
Luminance	0.2902 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA859 #A81F6E

analogous

#2AA81F #1FA859 #1FA89E

triadic

#1FA859 #591FA8 #A8591F

tetradic

#1FA859 #1F2AA8 #A81F6E #A89E1F

square

#1FA859 #1F2AA8 #A81F6E #A89E1F

split-complementary

#1FA859 #9E1FA8 #A81F2A

monochromatic

#0C4122 #15743E #1FA859 #2CD875 #60E297

Accessibility & contrast

On white

3.09

#1FA859 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#1FA859 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA859

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA859	#FFFFFF	#000000	##000000
##1FA859	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)

#A89953

Deuteranopia (green-blind)

#998E5F

Tritanopia (blue-blind)

#00A595

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #1fa859;
/* rgb */ color: rgb(31, 168, 89);
/* oklch */ color: oklch(64.4% 0.161 151.8);

Tailwind

colors: {
  custom: {
    50: '#74c389',
    500: '#1fa859',
    950: '#000000',
  },
}

SCSS

$custom: #1fa859;
$custom-light: #74c389;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa859",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 89
  },
  "hsl": {
    "h": 145.401,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64423,
    "c": 0.16093,
    "h": 151.8
  },
  "luminance": 0.29018
}

Semantic roles & 50–950 ramp

primary

#1FA859

secondary

#C65D99

accent

#3CA1EC

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #1FA859

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

Preview Lab → · Contrast checker → · Palette generator →