#C6F251#C6F251

#C6F251 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 90.1% C 0.189 H 123.4°. Best body text is #000000 at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#C6F251
RGB	rgb(198, 242, 81)
HSL	hsl(76, 86%, 63%)
HSV	hsv(76, 67%, 95%)
CMYK	cmyk(18.2%, 0%, 66.5%, 5.1%)
CIE-LAB	lab(89.91, -36.02, 69.88)
CIE-LCH	lch(89.91, 78.61, 117.27°)
OKLab	oklab(90.07% -0.1042 0.158)
OKLCH	oklch(90.07% 0.189 123.4)
XYZ	xyz(56.5266, 76.1038, 19.4945)
Luminance	0.7610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6F251 #7D51F2

analogous

#F2CE51 #C6F251 #75F251

triadic

#C6F251 #51C6F2 #F251C6

tetradic

#C6F251 #51F2CE #7D51F2 #F25175

square

#C6F251 #51F2CE #7D51F2 #F25175

split-complementary

#C6F251 #5175F2 #CE51F2

monochromatic

#8BBB0E #B3EE18 #C6F251 #D9F68A #EBFBC3

Accessibility & contrast

On white

1.29

#C6F251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.22

#C6F251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6F251

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6F251	#FFFFFF	#000000	##000000
##C6F251	1.00	1.29	16.22	16.22
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.22	21.00	1.00	1.00
##000000	16.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE33A

Deuteranopia (green-blind)

#FAE25E

Tritanopia (blue-blind)

#CFE6D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c6f251;
/* rgb */ color: rgb(198, 242, 81);
/* oklch */ color: oklch(90.1% 0.189 123.4);

Tailwind

colors: {
  custom: {
    50: '#dbf68a',
    500: '#c6f251',
    950: '#000000',
  },
}

SCSS

$custom: #c6f251;
$custom-light: #dbf68a;
$custom-dark: #000000;

JSON

{
  "hex": "#c6f251",
  "rgb": {
    "r": 198,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 76.398,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.90069,
    "c": 0.18929,
    "h": 123.4
  },
  "luminance": 0.76104
}

Semantic roles & 50–950 ramp

primary

#C6F251

secondary

#542EB9

accent

#03E340

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C6F251

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

Preview Lab → · Contrast checker → · Palette generator →