#DDEF5A#DDEF5A

#DDEF5A is a very light, vivid yellow. Relative luminance 0.778; OKLCH L 91.1% C 0.171 H 115.7°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#DDEF5A
RGB	rgb(221, 239, 90)
HSL	hsl(67, 82%, 65%)
HSV	hsv(67, 62%, 94%)
CMYK	cmyk(7.5%, 0%, 62.3%, 6.3%)
CIE-LAB	lab(90.71, -25.08, 67.69)
CIE-LCH	lch(90.71, 72.19, 110.33°)
OKLab	oklab(91.13% -0.0743 0.1542)
OKLCH	oklch(91.13% 0.171 115.7)
XYZ	xyz(62.5321, 77.8442, 21.4022)
Luminance	0.7784 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDEF5A #6C5AEF

analogous

#EFB65A #DDEF5A #93EF5A

triadic

#DDEF5A #5ADDEF #EF5ADD

tetradic

#DDEF5A #5AEFB6 #6C5AEF #EF5A93

square

#DDEF5A #5AEFB6 #6C5AEF #EF5A93

split-complementary

#DDEF5A #5A93EF #B65AEF

monochromatic

#A8BC12 #D2EA22 #DDEF5A #E8F492 #F4FACA

Accessibility & contrast

On white

1.27

#DDEF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#DDEF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDEF5A

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDEF5A	#FFFFFF	#000000	##000000
##DDEF5A	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE347

Deuteranopia (green-blind)

#FDE664

Tritanopia (blue-blind)

#EAE2D0

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ddef5a;
/* rgb */ color: rgb(221, 239, 90);
/* oklch */ color: oklch(91.1% 0.171 115.7);

Tailwind

colors: {
  custom: {
    50: '#ebf48f',
    500: '#ddef5a',
    950: '#000000',
  },
}

SCSS

$custom: #ddef5a;
$custom-light: #ebf48f;
$custom-dark: #000000;

JSON

{
  "hex": "#ddef5a",
  "rgb": {
    "r": 221,
    "g": 239,
    "b": 90
  },
  "hsl": {
    "h": 67.248,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.91126,
    "c": 0.17113,
    "h": 115.7
  },
  "luminance": 0.77843
}

Semantic roles & 50–950 ramp

primary

#DDEF5A

secondary

#4332BB

accent

#07DF21

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DDEF5A

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

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