#DFF257#DFF257

#DFF257 is a very light, vivid yellow. Relative luminance 0.799; OKLCH L 91.9% C 0.176 H 115.9°. Best body text is #000000 at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#DFF257
RGB	rgb(223, 242, 87)
HSL	hsl(67, 86%, 65%)
HSV	hsv(67, 64%, 95%)
CMYK	cmyk(7.9%, 0%, 64%, 5.1%)
CIE-LAB	lab(91.63, -25.90, 69.90)
CIE-LCH	lch(91.63, 74.54, 110.33°)
OKLab	oklab(91.9% -0.077 0.1583)
OKLCH	oklch(91.9% 0.176 115.9)
XYZ	xyz(63.9053, 79.8813, 21.0671)
Luminance	0.7988 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DFF257 #6A57F2

analogous

#F2B857 #DFF257 #92F257

triadic

#DFF257 #57DFF2 #F257DF

tetradic

#DFF257 #57F2B8 #6A57F2 #F25792

square

#DFF257 #57F2B8 #6A57F2 #F25792

split-complementary

#DFF257 #5792F2 #B857F2

monochromatic

#AAC00F #D4EE1E #DFF257 #EAF690 #F5FBC9

Accessibility & contrast

On white

1.24

#DFF257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.98

#DFF257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DFF257

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DFF257	#FFFFFF	#000000	##000000
##DFF257	1.00	1.24	16.98	16.98
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.98	21.00	1.00	1.00
##000000	16.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE642

Deuteranopia (green-blind)

#FFE862

Tritanopia (blue-blind)

#ECE5D2

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #dff257;
/* rgb */ color: rgb(223, 242, 87);
/* oklch */ color: oklch(91.9% 0.176 115.9);

Tailwind

colors: {
  custom: {
    50: '#ecf68e',
    500: '#dff257',
    950: '#000000',
  },
}

SCSS

$custom: #dff257;
$custom-light: #ecf68e;
$custom-dark: #000000;

JSON

{
  "hex": "#dff257",
  "rgb": {
    "r": 223,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 67.355,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.91895,
    "c": 0.17607,
    "h": 115.9
  },
  "luminance": 0.7988
}

Semantic roles & 50–950 ramp

primary

#DFF257

secondary

#4130BE

accent

#03E21F

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DFF257

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

Preview Lab → · Contrast checker → · Palette generator →