#DCEF57#DCEF57

#DCEF57 is a very light, vivid yellow. Relative luminance 0.776; OKLCH L 91.0% C 0.174 H 116.0°. Best body text is #000000 at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#DCEF57
RGB	rgb(220, 239, 87)
HSL	hsl(68, 83%, 64%)
HSV	hsv(68, 64%, 94%)
CMYK	cmyk(7.9%, 0%, 63.6%, 6.3%)
CIE-LAB	lab(90.61, -25.67, 68.76)
CIE-LCH	lch(90.61, 73.40, 110.47°)
OKLab	oklab(91.03% -0.0762 0.156)
OKLCH	oklch(91.03% 0.174 116)
XYZ	xyz(62.1034, 77.6376, 20.7290)
Luminance	0.7764 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DCEF57 #6A57EF

analogous

#EFB657 #DCEF57 #90EF57

triadic

#DCEF57 #57DCEF #EF57DC

tetradic

#DCEF57 #57EFB6 #6A57EF #EF5790

square

#DCEF57 #57EFB6 #6A57EF #EF5790

split-complementary

#DCEF57 #5790EF #B657EF

monochromatic

#A5BA12 #D0EA1F #DCEF57 #E8F48F #F3FAC7

Accessibility & contrast

On white

1.27

#DCEF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.53

#DCEF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DCEF57

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DCEF57	#FFFFFF	#000000	##000000
##DCEF57	1.00	1.27	16.53	16.53
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.53	21.00	1.00	1.00
##000000	16.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE343

Deuteranopia (green-blind)

#FDE562

Tritanopia (blue-blind)

#E9E2D0

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #dcef57;
/* rgb */ color: rgb(220, 239, 87);
/* oklch */ color: oklch(91.0% 0.174 116.0);

Tailwind

colors: {
  custom: {
    50: '#eaf48d',
    500: '#dcef57',
    950: '#000000',
  },
}

SCSS

$custom: #dcef57;
$custom-light: #eaf48d;
$custom-dark: #000000;

JSON

{
  "hex": "#dcef57",
  "rgb": {
    "r": 220,
    "g": 239,
    "b": 87
  },
  "hsl": {
    "h": 67.5,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.91026,
    "c": 0.17363,
    "h": 116
  },
  "luminance": 0.77637
}

Semantic roles & 50–950 ramp

primary

#DCEF57

secondary

#4231B9

accent

#06DF22

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DCEF57

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

Preview Lab → · Contrast checker → · Palette generator →