#DDE37B#DDE37B

#DDE37B is a very light, vivid yellow. Relative luminance 0.717; OKLCH L 88.9% C 0.128 H 111.6°. Best body text is #000000 at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#DDE37B
RGB	rgb(221, 227, 123)
HSL	hsl(63, 65%, 69%)
HSV	hsv(63, 46%, 89%)
CMYK	cmyk(2.6%, 0%, 45.8%, 11%)
CIE-LAB	lab(87.84, -16.64, 49.81)
CIE-LCH	lch(87.84, 52.51, 108.47°)
OKLab	oklab(88.94% -0.0472 0.1191)
OKLCH	oklch(88.94% 0.128 111.6)
XYZ	xyz(60.8640, 71.7415, 29.3763)
Luminance	0.7174 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE37B #817BE3

analogous

#E3B57B #DDE37B #A9E37B

triadic

#DDE37B #7BDDE3 #E37BDD

tetradic

#DDE37B #7BE3B5 #817BE3 #E37BA9

square

#DDE37B #7BE3B5 #817BE3 #E37BA9

split-complementary

#DDE37B #7BA9E3 #B57BE3

monochromatic

#B3BC28 #D0D849 #DDE37B #EAEEAD #F7F8E0

Accessibility & contrast

On white

1.37

#DDE37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.35

#DDE37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE37B

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE37B	#FFFFFF	#000000	##000000
##DDE37B	1.00	1.37	15.35	15.35
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.35	21.00	1.00	1.00
##000000	15.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DB72

Deuteranopia (green-blind)

#F1DE80

Tritanopia (blue-blind)

#E9D8CB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #dde37b;
/* rgb */ color: rgb(221, 227, 123);
/* oklch */ color: oklch(88.9% 0.128 111.6);

Tailwind

colors: {
  custom: {
    50: '#e9eba3',
    500: '#dde37b',
    950: '#000000',
  },
}

SCSS

$custom: #dde37b;
$custom-light: #e9eba3;
$custom-dark: #000000;

JSON

{
  "hex": "#dde37b",
  "rgb": {
    "r": 221,
    "g": 227,
    "b": 123
  },
  "hsl": {
    "h": 63.462,
    "s": 65,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88941,
    "c": 0.12808,
    "h": 111.6
  },
  "luminance": 0.7174
}

Semantic roles & 50–950 ramp

primary

#DDE37B

secondary

#4E48BA

accent

#19CD23

background

#FFFEFC

surface

#FEFDF6

border

#D6D5D0

text

#16160F

muted

#858480

Preview Lab

Preview with #DDE37B

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

Preview Lab → · Contrast checker → · Palette generator →