#DCEF59#DCEF59

#DCEF59 is a very light, vivid yellow. Relative luminance 0.777; OKLCH L 91.0% C 0.172 H 116.1°. Best body text is #000000 at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#DCEF59
RGB	rgb(220, 239, 89)
HSL	hsl(68, 82%, 64%)
HSV	hsv(68, 63%, 94%)
CMYK	cmyk(7.9%, 0%, 62.8%, 6.3%)
CIE-LAB	lab(90.63, -25.54, 67.99)
CIE-LCH	lch(90.63, 72.63, 110.59°)
OKLab	oklab(91.04% -0.0756 0.1547)
OKLCH	oklch(91.04% 0.172 116.1)
XYZ	xyz(62.1862, 77.6708, 21.1653)
Luminance	0.7767 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DCEF59 #6C59EF

analogous

#EFB759 #DCEF59 #91EF59

triadic

#DCEF59 #59DCEF #EF59DC

tetradic

#DCEF59 #59EFB7 #6C59EF #EF5991

square

#DCEF59 #59EFB7 #6C59EF #EF5991

split-complementary

#DCEF59 #5991EF #B759EF

monochromatic

#A6BC12 #D0EA21 #DCEF59 #E8F491 #F4FAC9

Accessibility & contrast

On white

1.27

#DCEF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.53

#DCEF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DCEF59

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DCEF59	#FFFFFF	#000000	##000000
##DCEF59	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)

#FFE346

Deuteranopia (green-blind)

#FDE563

Tritanopia (blue-blind)

#E9E2D0

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #dcef59;
/* rgb */ color: rgb(220, 239, 89);
/* oklch */ color: oklch(91.0% 0.172 116.1);

Tailwind

colors: {
  custom: {
    50: '#eaf48e',
    500: '#dcef59',
    950: '#000000',
  },
}

SCSS

$custom: #dcef59;
$custom-light: #eaf48e;
$custom-dark: #000000;

JSON

{
  "hex": "#dcef59",
  "rgb": {
    "r": 220,
    "g": 239,
    "b": 89
  },
  "hsl": {
    "h": 67.6,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.91043,
    "c": 0.17217,
    "h": 116.1
  },
  "luminance": 0.7767
}

Semantic roles & 50–950 ramp

primary

#DCEF59

secondary

#4332BA

accent

#07DF22

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DCEF59

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

Preview Lab → · Contrast checker → · Palette generator →