#D9F557#D9F557

#D9F557 is a very light, vivid yellow-green. Relative luminance 0.807; OKLCH L 92.1% C 0.181 H 118.7°. Best body text is #000000 at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#D9F557
RGB	rgb(217, 245, 87)
HSL	hsl(71, 89%, 65%)
HSV	hsv(71, 64%, 96%)
CMYK	cmyk(11.4%, 0%, 64.5%, 3.9%)
CIE-LAB	lab(92.02, -29.67, 70.17)
CIE-LCH	lch(92.02, 76.18, 112.92°)
OKLab	oklab(92.1% -0.0872 0.1591)
OKLCH	oklch(92.1% 0.181 118.7)
XYZ	xyz(62.9891, 80.7451, 21.2820)
Luminance	0.8075 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D9F557 #7357F5

analogous

#F5C257 #D9F557 #8AF557

triadic

#D9F557 #57D9F5 #F557D9

tetradic

#D9F557 #57F5C2 #7357F5 #F5578A

square

#D9F557 #57F5C2 #7357F5 #F5578A

split-complementary

#D9F557 #578AF5 #C257F5

monochromatic

#A5C60C #CCF21D #D9F557 #E6F891 #F3FCCB

Accessibility & contrast

On white

1.22

#D9F557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.15

#D9F557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D9F557

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D9F557	#FFFFFF	#000000	##000000
##D9F557	1.00	1.22	17.15	17.15
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.15	21.00	1.00	1.00
##000000	17.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE841

Deuteranopia (green-blind)

#FFE962

Tritanopia (blue-blind)

#E5E8D5

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #d9f557;
/* rgb */ color: rgb(217, 245, 87);
/* oklch */ color: oklch(92.1% 0.181 118.7);

Tailwind

colors: {
  custom: {
    50: '#e8f88e',
    500: '#d9f557',
    950: '#000000',
  },
}

SCSS

$custom: #d9f557;
$custom-light: #e8f88e;
$custom-dark: #000000;

JSON

{
  "hex": "#d9f557",
  "rgb": {
    "r": 217,
    "g": 245,
    "b": 87
  },
  "hsl": {
    "h": 70.633,
    "s": 88.764,
    "l": 65.098
  },
  "oklch": {
    "l": 0.921,
    "c": 0.18138,
    "h": 118.7
  },
  "luminance": 0.80745
}

Semantic roles & 50–950 ramp

primary

#D9F557

secondary

#482DC3

accent

#00E529

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#16170D

muted

#85857F

Preview Lab

Preview with #D9F557

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

Preview Lab → · Contrast checker → · Palette generator →