#1FA833#1FA833

#1FA833 is a light, vivid green. Relative luminance 0.285; OKLCH L 63.9% C 0.192 H 144.6°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#1FA833
RGB	rgb(31, 168, 51)
HSL	hsl(129, 69%, 39%)
HSV	hsv(129, 82%, 66%)
CMYK	cmyk(81.5%, 0%, 69.6%, 34.1%)
CIE-LAB	lab(60.37, -57.99, 48.47)
CIE-LCH	lch(60.37, 75.57, 140.11°)
OKLab	oklab(63.93% -0.1565 0.1112)
OKLCH	oklch(63.93% 0.192 144.6)
XYZ	xyz(15.1642, 28.5337, 7.8397)
Luminance	0.2854 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA833 #A81F94

analogous

#50A81F #1FA833 #1FA878

triadic

#1FA833 #331FA8 #A8331F

tetradic

#1FA833 #1F50A8 #A81F94 #A8781F

square

#1FA833 #1F50A8 #A81F94 #A8781F

split-complementary

#1FA833 #781FA8 #A81F50

monochromatic

#0C4114 #157423 #1FA833 #2CD845 #60E273

Accessibility & contrast

On white

3.13

#1FA833 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#1FA833 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA833

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA833	#FFFFFF	#000000	##000000
##1FA833	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9822

Deuteranopia (green-blind)

#9C8E3E

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #1fa833;
/* rgb */ color: rgb(31, 168, 51);
/* oklch */ color: oklch(63.9% 0.192 144.6);

Tailwind

colors: {
  custom: {
    50: '#75c371',
    500: '#1fa833',
    950: '#000000',
  },
}

SCSS

$custom: #1fa833;
$custom-light: #75c371;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa833",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 51
  },
  "hsl": {
    "h": 128.759,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6393,
    "c": 0.19203,
    "h": 144.6
  },
  "luminance": 0.28536
}

Semantic roles & 50–950 ramp

primary

#1FA833

secondary

#C65DB7

accent

#3CD2EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1FA833

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

Preview Lab → · Contrast checker → · Palette generator →