#D9FD5B#D9FD5B

#D9FD5B is a very light, vivid yellow-green. Relative luminance 0.858; OKLCH L 93.9% C 0.188 H 120.9°. Best body text is #000000 at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#D9FD5B
RGB	rgb(217, 253, 91)
HSL	hsl(73, 98%, 67%)
HSV	hsv(73, 64%, 99%)
CMYK	cmyk(14.2%, 0%, 64%, 0.8%)
CIE-LAB	lab(94.21, -33.10, 70.92)
CIE-LCH	lch(94.21, 78.26, 115.02°)
OKLab	oklab(93.87% -0.0964 0.1612)
OKLCH	oklch(93.87% 0.188 120.9)
XYZ	xyz(65.6298, 85.7577, 22.9909)
Luminance	0.8576 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D9FD5B #7F5BFD

analogous

#FDD05B #D9FD5B #88FD5B

triadic

#D9FD5B #5BD9FD #FD5BD9

tetradic

#D9FD5B #5BFDD0 #7F5BFD #FD5B88

square

#D9FD5B #5BFDD0 #7F5BFD #FD5B88

split-complementary

#D9FD5B #5B88FD #D05BFD

monochromatic

#ABDB03 #CBFC1F #D9FD5B #E7FE97 #F5FED4

Accessibility & contrast

On white

1.16

#D9FD5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.15

#D9FD5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D9FD5B

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D9FD5B	#FFFFFF	#000000	##000000
##D9FD5B	1.00	1.16	18.15	18.15
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.15	21.00	1.00	1.00
##000000	18.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF45

Deuteranopia (green-blind)

#FFEF67

Tritanopia (blue-blind)

#E4F0DC

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #d9fd5b;
/* rgb */ color: rgb(217, 253, 91);
/* oklch */ color: oklch(93.9% 0.188 120.9);

Tailwind

colors: {
  custom: {
    50: '#e8fe91',
    500: '#d9fd5b',
    950: '#000000',
  },
}

SCSS

$custom: #d9fd5b;
$custom-light: #e8fe91;
$custom-dark: #000000;

JSON

{
  "hex": "#d9fd5b",
  "rgb": {
    "r": 217,
    "g": 253,
    "b": 91
  },
  "hsl": {
    "h": 73.333,
    "s": 97.59,
    "l": 67.451
  },
  "oklch": {
    "l": 0.93872,
    "c": 0.18779,
    "h": 120.9
  },
  "luminance": 0.85758
}

Semantic roles & 50–950 ramp

primary

#D9FD5B

secondary

#4E28D4

accent

#00E633

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#16170D

muted

#85857F

Preview Lab

Preview with #D9FD5B

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

Preview Lab → · Contrast checker → · Palette generator →