#6FC53B#6FC53B

#6FC53B is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.2% C 0.190 H 136.1°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#6FC53B
RGB	rgb(111, 197, 59)
HSL	hsl(97, 54%, 50%)
HSV	hsv(97, 70%, 77%)
CMYK	cmyk(43.7%, 0%, 70.1%, 22.7%)
CIE-LAB	lab(71.98, -49.28, 58.20)
CIE-LCH	lch(71.98, 76.26, 130.25°)
OKLab	oklab(74.19% -0.137 0.132)
OKLCH	oklch(74.19% 0.19 136.1)
XYZ	xyz(27.3105, 43.6262, 11.1185)
Luminance	0.4363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC53B #913BC5

analogous

#B4C53B #6FC53B #3BC54C

triadic

#6FC53B #3B6FC5 #C53B6F

tetradic

#6FC53B #3BB4C5 #913BC5 #C54C3B

square

#6FC53B #3BB4C5 #913BC5 #C54C3B

split-complementary

#6FC53B #4C3BC5 #C53BB4

monochromatic

#3A671F #54962C #6FC53B #92D36A #B4E199

Accessibility & contrast

On white

2.16

#6FC53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#6FC53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC53B

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC53B	#FFFFFF	#000000	##000000
##6FC53B	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB525

Deuteranopia (green-blind)

#C0AE48

Tritanopia (blue-blind)

#6CBEAA

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #6fc53b;
/* rgb */ color: rgb(111, 197, 59);
/* oklch */ color: oklch(74.2% 0.190 136.1);

Tailwind

colors: {
  custom: {
    50: '#9fd779',
    500: '#6fc53b',
    950: '#000000',
  },
}

SCSS

$custom: #6fc53b;
$custom-light: #9fd779;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc53b",
  "rgb": {
    "r": 111,
    "g": 197,
    "b": 59
  },
  "hsl": {
    "h": 97.391,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74193,
    "c": 0.19025,
    "h": 136.1
  },
  "luminance": 0.43628
}

Semantic roles & 50–950 ramp

primary

#6FC53B

secondary

#B58FCD

accent

#4ADEA6

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6FC53B

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

Preview Lab → · Contrast checker → · Palette generator →