#DCEF64#DCEF64

#DCEF64 is a very light, vivid yellow. Relative luminance 0.779; OKLCH L 91.1% C 0.164 H 116.3°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#DCEF64
RGB	rgb(220, 239, 100)
HSL	hsl(68, 81%, 66%)
HSV	hsv(68, 58%, 94%)
CMYK	cmyk(7.9%, 0%, 58.2%, 6.3%)
CIE-LAB	lab(90.72, -24.78, 63.55)
CIE-LCH	lch(90.72, 68.22, 111.30°)
OKLab	oklab(91.15% -0.0724 0.1467)
OKLCH	oklch(91.15% 0.164 116.3)
XYZ	xyz(62.6831, 77.8695, 23.7823)
Luminance	0.7787 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DCEF64 #7764EF

analogous

#EFBC64 #DCEF64 #97EF64

triadic

#DCEF64 #64DCEF #EF64DC

tetradic

#DCEF64 #64EFBC #7764EF #EF6497

square

#DCEF64 #64EFBC #7764EF #EF6497

split-complementary

#DCEF64 #6497EF #BC64EF

monochromatic

#ACC414 #CFE92D #DCEF64 #E9F59B #F5FAD3

Accessibility & contrast

On white

1.27

#DCEF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#DCEF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DCEF64

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DCEF64	#FFFFFF	#000000	##000000
##DCEF64	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)

#FEE455

Deuteranopia (green-blind)

#FCE56D

Tritanopia (blue-blind)

#E8E3D1

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #dcef64;
/* rgb */ color: rgb(220, 239, 100);
/* oklch */ color: oklch(91.1% 0.164 116.3);

Tailwind

colors: {
  custom: {
    50: '#e9f495',
    500: '#dcef64',
    950: '#000000',
  },
}

SCSS

$custom: #dcef64;
$custom-light: #e9f495;
$custom-dark: #000000;

JSON

{
  "hex": "#dcef64",
  "rgb": {
    "r": 220,
    "g": 239,
    "b": 100
  },
  "hsl": {
    "h": 68.201,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.91145,
    "c": 0.16357,
    "h": 116.3
  },
  "luminance": 0.77869
}

Semantic roles & 50–950 ramp

primary

#DCEF64

secondary

#4835C2

accent

#08DE25

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#16170E

muted

#85857F

Preview Lab

Preview with #DCEF64

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

Preview Lab → · Contrast checker → · Palette generator →