#D9FD51#D9FD51

#D9FD51 is a very light, vivid yellow-green. Relative luminance 0.856; OKLCH L 93.8% C 0.195 H 120.6°. Best body text is #000000 at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#D9FD51
RGB	rgb(217, 253, 81)
HSL	hsl(73, 98%, 65%)
HSV	hsv(73, 68%, 99%)
CMYK	cmyk(14.2%, 0%, 68%, 0.8%)
CIE-LAB	lab(94.14, -33.71, 74.58)
CIE-LCH	lch(94.14, 81.85, 114.32°)
OKLab	oklab(93.8% -0.0989 0.1675)
OKLCH	oklch(93.8% 0.195 120.6)
XYZ	xyz(65.2268, 85.5965, 20.8685)
Luminance	0.8560 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D9FD51 #7551FD

analogous

#FDCB51 #D9FD51 #83FD51

triadic

#D9FD51 #51D9FD #FD51D9

tetradic

#D9FD51 #51FDCB #7551FD #FD5183

square

#D9FD51 #51FDCB #7551FD #FD5183

split-complementary

#D9FD51 #5183FD #CB51FD

monochromatic

#A6D102 #CCFC14 #D9FD51 #E6FE8E #F3FECA

Accessibility & contrast

On white

1.16

#D9FD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.12

#D9FD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D9FD51

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D9FD51	#FFFFFF	#000000	##000000
##D9FD51	1.00	1.16	18.12	18.12
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.12	21.00	1.00	1.00
##000000	18.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF36

Deuteranopia (green-blind)

#FFEE5F

Tritanopia (blue-blind)

#E5F0DB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #d9fd51;
/* rgb */ color: rgb(217, 253, 81);
/* oklch */ color: oklch(93.8% 0.195 120.6);

Tailwind

colors: {
  custom: {
    50: '#e8fe8b',
    500: '#d9fd51',
    950: '#000000',
  },
}

SCSS

$custom: #d9fd51;
$custom-light: #e8fe8b;
$custom-dark: #000000;

JSON

{
  "hex": "#d9fd51",
  "rgb": {
    "r": 217,
    "g": 253,
    "b": 81
  },
  "hsl": {
    "h": 72.558,
    "s": 97.727,
    "l": 65.49
  },
  "oklch": {
    "l": 0.93795,
    "c": 0.19452,
    "h": 120.6
  },
  "luminance": 0.85596
}

Semantic roles & 50–950 ramp

primary

#D9FD51

secondary

#4926CC

accent

#00E630

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#16170D

muted

#85857F

Preview Lab

Preview with #D9FD51

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

Preview Lab → · Contrast checker → · Palette generator →