#6ECF31#6ECF31

#6ECF31 is a light, highly saturated yellow-green. Relative luminance 0.482; OKLCH L 76.6% C 0.209 H 136.3°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#6ECF31
RGB	rgb(110, 207, 49)
HSL	hsl(97, 62%, 50%)
HSV	hsv(97, 76%, 81%)
CMYK	cmyk(46.9%, 0%, 76.3%, 18.8%)
CIE-LAB	lab(74.93, -54.17, 64.60)
CIE-LCH	lch(74.93, 84.31, 129.98°)
OKLab	oklab(76.58% -0.1508 0.144)
OKLCH	oklch(76.58% 0.209 136.3)
XYZ	xyz(29.2968, 48.1605, 10.6573)
Luminance	0.4816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ECF31 #9231CF

analogous

#BDCF31 #6ECF31 #31CF43

triadic

#6ECF31 #316ECF #CF316E

tetradic

#6ECF31 #31BDCF #9231CF #CF4331

square

#6ECF31 #31BDCF #9231CF #CF4331

split-complementary

#6ECF31 #4331CF #CF31BD

monochromatic

#396C19 #549E25 #6ECF31 #91DB63 #B4E694

Accessibility & contrast

On white

1.98

#6ECF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#6ECF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ECF31

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ECF31	#FFFFFF	#000000	##000000
##6ECF31	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD06

Deuteranopia (green-blind)

#C9B542

Tritanopia (blue-blind)

#69C7B1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #6ecf31;
/* rgb */ color: rgb(110, 207, 49);
/* oklch */ color: oklch(76.6% 0.209 136.3);

Tailwind

colors: {
  custom: {
    50: '#a0de75',
    500: '#6ecf31',
    950: '#000000',
  },
}

SCSS

$custom: #6ecf31;
$custom-light: #a0de75;
$custom-dark: #000000;

JSON

{
  "hex": "#6ecf31",
  "rgb": {
    "r": 110,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 96.835,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76582,
    "c": 0.20851,
    "h": 136.3
  },
  "luminance": 0.48162
}

Semantic roles & 50–950 ramp

primary

#6ECF31

secondary

#B68BD1

accent

#43E5A6

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #6ECF31

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

Preview Lab → · Contrast checker → · Palette generator →