#D9F257#D9F257

#D9F257 is a very light, vivid yellow. Relative luminance 0.789; OKLCH L 91.5% C 0.178 H 117.9°. Best body text is #000000 at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#D9F257
RGB	rgb(217, 242, 87)
HSL	hsl(70, 86%, 65%)
HSV	hsv(70, 64%, 95%)
CMYK	cmyk(10.3%, 0%, 64%, 5.1%)
CIE-LAB	lab(91.21, -28.27, 69.32)
CIE-LCH	lch(91.21, 74.87, 112.19°)
OKLab	oklab(91.45% -0.0833 0.1573)
OKLCH	oklch(91.45% 0.178 117.9)
XYZ	xyz(62.0889, 78.9447, 20.9820)
Luminance	0.7894 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D9F257 #7057F2

analogous

#F2BD57 #D9F257 #8CF257

triadic

#D9F257 #57D9F2 #F257D9

tetradic

#D9F257 #57F2BD #7057F2 #F2578C

square

#D9F257 #57F2BD #7057F2 #F2578C

split-complementary

#D9F257 #578CF2 #BD57F2

monochromatic

#A3C00F #CCEE1E #D9F257 #E6F690 #F3FBC9

Accessibility & contrast

On white

1.25

#D9F257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.79

#D9F257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D9F257

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D9F257	#FFFFFF	#000000	##000000
##D9F257	1.00	1.25	16.79	16.79
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.79	21.00	1.00	1.00
##000000	16.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE542

Deuteranopia (green-blind)

#FFE762

Tritanopia (blue-blind)

#E5E5D2

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #d9f257;
/* rgb */ color: rgb(217, 242, 87);
/* oklch */ color: oklch(91.5% 0.178 117.9);

Tailwind

colors: {
  custom: {
    50: '#e8f68e',
    500: '#d9f257',
    950: '#000000',
  },
}

SCSS

$custom: #d9f257;
$custom-light: #e8f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#d9f257",
  "rgb": {
    "r": 217,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 69.677,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.9145,
    "c": 0.17796,
    "h": 117.9
  },
  "luminance": 0.78944
}

Semantic roles & 50–950 ramp

primary

#D9F257

secondary

#4630BE

accent

#03E227

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#16170D

muted

#85857F

Preview Lab

Preview with #D9F257

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

Preview Lab → · Contrast checker → · Palette generator →