#1FB435#1FB435

#1FB435 is a light, highly saturated green. Relative luminance 0.332; OKLCH L 67.2% C 0.204 H 144.5°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#1FB435
RGB	rgb(31, 180, 53)
HSL	hsl(129, 71%, 41%)
HSV	hsv(129, 83%, 71%)
CMYK	cmyk(82.8%, 0%, 70.6%, 29.4%)
CIE-LAB	lab(64.31, -61.58, 51.84)
CIE-LCH	lch(64.31, 80.49, 139.91°)
OKLab	oklab(67.22% -0.1662 0.1186)
OKLCH	oklch(67.22% 0.204 144.5)
XYZ	xyz(17.5277, 33.1887, 8.8498)
Luminance	0.3319 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB435 #B41F9E

analogous

#54B41F #1FB435 #1FB480

triadic

#1FB435 #351FB4 #B4351F

tetradic

#1FB435 #1F54B4 #B41F9E #B4801F

square

#1FB435 #1F54B4 #B41F9E #B4801F

split-complementary

#1FB435 #801FB4 #B41F54

monochromatic

#0D4C16 #168026 #1FB435 #34DC4D #68E57B

Accessibility & contrast

On white

2.75

#1FB435 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#1FB435 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB435

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB435	#FFFFFF	#000000	##000000
##1FB435	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A321

Deuteranopia (green-blind)

#A89842

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1fb435;
/* rgb */ color: rgb(31, 180, 53);
/* oklch */ color: oklch(67.2% 0.204 144.5);

Tailwind

colors: {
  custom: {
    50: '#78cc73',
    500: '#1fb435',
    950: '#000000',
  },
}

SCSS

$custom: #1fb435;
$custom-light: #78cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb435",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 53
  },
  "hsl": {
    "h": 128.859,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67216,
    "c": 0.20417,
    "h": 144.5
  },
  "luminance": 0.33191
}

Semantic roles & 50–950 ramp

primary

#1FB435

secondary

#CB64BB

accent

#3AD3ED

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #1FB435

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

Preview Lab → · Contrast checker → · Palette generator →