#DDF178#DDF178

#DDF178 is a very light, vivid yellow. Relative luminance 0.796; OKLCH L 91.9% C 0.148 H 117.2°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#DDF178
RGB	rgb(221, 241, 120)
HSL	hsl(70, 81%, 71%)
HSV	hsv(70, 50%, 95%)
CMYK	cmyk(8.3%, 0%, 50.2%, 5.5%)
CIE-LAB	lab(91.52, -23.70, 55.63)
CIE-LCH	lch(91.52, 60.47, 113.08°)
OKLab	oklab(91.87% -0.0675 0.1316)
OKLCH	oklch(91.87% 0.148 117.2)
XYZ	xyz(64.6651, 79.6394, 29.7310)
Luminance	0.7964 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDF178 #8C78F1

analogous

#F1C878 #DDF178 #A0F178

triadic

#DDF178 #78DDF1 #F178DD

tetradic

#DDF178 #78F1C8 #8C78F1 #F178A0

square

#DDF178 #78F1C8 #8C78F1 #F178A0

split-complementary

#DDF178 #78A0F1 #C878F1

monochromatic

#B8D816 #CFEB41 #DDF178 #EBF7AF #F8FCE3

Accessibility & contrast

On white

1.24

#DDF178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#DDF178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDF178

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDF178	#FFFFFF	#000000	##000000
##DDF178	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE66D

Deuteranopia (green-blind)

#FDE77F

Tritanopia (blue-blind)

#E8E6D5

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #ddf178;
/* rgb */ color: rgb(221, 241, 120);
/* oklch */ color: oklch(91.9% 0.148 117.2);

Tailwind

colors: {
  custom: {
    50: '#e9f5a2',
    500: '#ddf178',
    950: '#000000',
  },
}

SCSS

$custom: #ddf178;
$custom-light: #e9f5a2;
$custom-dark: #000000;

JSON

{
  "hex": "#ddf178",
  "rgb": {
    "r": 221,
    "g": 241,
    "b": 120
  },
  "hsl": {
    "h": 69.917,
    "s": 81.208,
    "l": 70.784
  },
  "oklch": {
    "l": 0.91869,
    "c": 0.14792,
    "h": 117.2
  },
  "luminance": 0.79639
}

Semantic roles & 50–950 ramp

primary

#DDF178

secondary

#5942CB

accent

#08DE2B

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#16170F

muted

#858580

Preview Lab

Preview with #DDF178

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

Preview Lab → · Contrast checker → · Palette generator →