#DDF378#DDF378

#DDF378 is a very light, vivid yellow-green. Relative luminance 0.808; OKLCH L 92.3% C 0.150 H 117.8°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#DDF378
RGB	rgb(221, 243, 120)
HSL	hsl(71, 84%, 71%)
HSV	hsv(71, 51%, 95%)
CMYK	cmyk(9.1%, 0%, 50.6%, 4.7%)
CIE-LAB	lab(92.06, -24.66, 56.26)
CIE-LCH	lch(92.06, 61.43, 113.66°)
OKLab	oklab(92.3% -0.0702 0.133)
OKLCH	oklch(92.3% 0.15 117.8)
XYZ	xyz(65.2603, 80.8299, 29.9294)
Luminance	0.8083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDF378 #8E78F3

analogous

#F3CB78 #DDF378 #9FF378

triadic

#DDF378 #78DDF3 #F378DD

tetradic

#DDF378 #78F3CB #8E78F3 #F3789F

square

#DDF378 #78F3CB #8E78F3 #F3789F

split-complementary

#DDF378 #789FF3 #CB78F3

monochromatic

#B9DD14 #CFEE40 #DDF378 #EBF8B0 #F8FDE3

Accessibility & contrast

On white

1.22

#DDF378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#DDF378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDF378

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDF378	#FFFFFF	#000000	##000000
##DDF378	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86D

Deuteranopia (green-blind)

#FEE97F

Tritanopia (blue-blind)

#E8E8D7

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #ddf378;
/* rgb */ color: rgb(221, 243, 120);
/* oklch */ color: oklch(92.3% 0.150 117.8);

Tailwind

colors: {
  custom: {
    50: '#eaf7a2',
    500: '#ddf378',
    950: '#000000',
  },
}

SCSS

$custom: #ddf378;
$custom-light: #eaf7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#ddf378",
  "rgb": {
    "r": 221,
    "g": 243,
    "b": 120
  },
  "hsl": {
    "h": 70.732,
    "s": 83.673,
    "l": 71.176
  },
  "oklch": {
    "l": 0.92296,
    "c": 0.15039,
    "h": 117.8
  },
  "luminance": 0.80829
}

Semantic roles & 50–950 ramp

primary

#DDF378

secondary

#5B42CE

accent

#05E02D

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#16170F

muted

#858580

Preview Lab

Preview with #DDF378

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

Preview Lab → · Contrast checker → · Palette generator →