#DAFF51#DAFF51

#DAFF51 is a very light, vivid yellow-green. Relative luminance 0.870; OKLCH L 94.3% C 0.196 H 120.8°. Best body text is #000000 at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#DAFF51
RGB	rgb(218, 255, 81)
HSL	hsl(73, 100%, 66%)
HSV	hsv(73, 68%, 100%)
CMYK	cmyk(14.5%, 0%, 68.2%, 0%)
CIE-LAB	lab(94.75, -34.24, 75.22)
CIE-LCH	lch(94.75, 82.64, 114.47°)
OKLab	oklab(94.3% -0.1004 0.1688)
OKLCH	oklch(94.3% 0.196 120.8)
XYZ	xyz(66.1597, 87.0196, 21.0941)
Luminance	0.8702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DAFF51 #7651FF

analogous

#FFCD51 #DAFF51 #83FF51

triadic

#DAFF51 #51DAFF #FF51DA

tetradic

#DAFF51 #51FFCD #7651FF #FF5183

square

#DAFF51 #51FFCD #7651FF #FF5183

split-complementary

#DAFF51 #5183FF #CD51FF

monochromatic

#A8D600 #CDFF14 #DAFF51 #E7FF8E #F4FFCB

Accessibility & contrast

On white

1.14

#DAFF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.40

#DAFF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DAFF51

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DAFF51	#FFFFFF	#000000	##000000
##DAFF51	1.00	1.14	18.40	18.40
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.40	21.00	1.00	1.00
##000000	18.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF035

Deuteranopia (green-blind)

#FFF05F

Tritanopia (blue-blind)

#E6F2DD

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #daff51;
/* rgb */ color: rgb(218, 255, 81);
/* oklch */ color: oklch(94.3% 0.196 120.8);

Tailwind

colors: {
  custom: {
    50: '#e9ff8b',
    500: '#daff51',
    950: '#000000',
  },
}

SCSS

$custom: #daff51;
$custom-light: #e9ff8b;
$custom-dark: #000000;

JSON

{
  "hex": "#daff51",
  "rgb": {
    "r": 218,
    "g": 255,
    "b": 81
  },
  "hsl": {
    "h": 72.759,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.943,
    "c": 0.1964,
    "h": 120.8
  },
  "luminance": 0.8702
}

Semantic roles & 50–950 ramp

primary

#DAFF51

secondary

#4925D0

accent

#00E631

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17180D

muted

#85867F

Preview Lab

Preview with #DAFF51

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

Preview Lab → · Contrast checker → · Palette generator →