#6FC439#6FC439

#6FC439 is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 73.9% C 0.190 H 135.8°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#6FC439
RGB	rgb(111, 196, 57)
HSL	hsl(97, 55%, 50%)
HSV	hsv(97, 71%, 77%)
CMYK	cmyk(43.4%, 0%, 70.9%, 23.1%)
CIE-LAB	lab(71.66, -49.02, 58.63)
CIE-LCH	lch(71.66, 76.42, 129.90°)
OKLab	oklab(73.93% -0.1364 0.1326)
OKLCH	oklch(73.93% 0.19 135.8)
XYZ	xyz(27.0333, 43.1532, 10.7751)
Luminance	0.4315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC439 #8E39C4

analogous

#B5C439 #6FC439 #39C449

triadic

#6FC439 #396FC4 #C4396F

tetradic

#6FC439 #39B5C4 #8E39C4 #C44939

square

#6FC439 #39B5C4 #8E39C4 #C44939

split-complementary

#6FC439 #4939C4 #C439B5

monochromatic

#39651D #54952B #6FC439 #91D367 #B3E197

Accessibility & contrast

On white

2.18

#6FC439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#6FC439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC439

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC439	#FFFFFF	#000000	##000000
##6FC439	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB422

Deuteranopia (green-blind)

#C0AD46

Tritanopia (blue-blind)

#6CBDA9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #6fc439;
/* rgb */ color: rgb(111, 196, 57);
/* oklch */ color: oklch(73.9% 0.190 135.8);

Tailwind

colors: {
  custom: {
    50: '#9fd678',
    500: '#6fc439',
    950: '#000000',
  },
}

SCSS

$custom: #6fc439;
$custom-light: #9fd678;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc439",
  "rgb": {
    "r": 111,
    "g": 196,
    "b": 57
  },
  "hsl": {
    "h": 96.691,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73927,
    "c": 0.19027,
    "h": 135.8
  },
  "luminance": 0.43155
}

Semantic roles & 50–950 ramp

primary

#6FC439

secondary

#B38DCC

accent

#4ADEA4

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6FC439

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

Preview Lab → · Contrast checker → · Palette generator →