#DEF553#DEF553

#DEF553 is a very light, vivid yellow. Relative luminance 0.815; OKLCH L 92.4% C 0.182 H 117.1°. Best body text is #000000 at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#DEF553
RGB	rgb(222, 245, 83)
HSL	hsl(69, 89%, 64%)
HSV	hsv(69, 66%, 96%)
CMYK	cmyk(9.4%, 0%, 66.1%, 3.9%)
CIE-LAB	lab(92.34, -27.95, 72.13)
CIE-LCH	lch(92.34, 77.35, 111.18°)
OKLab	oklab(92.43% -0.083 0.1625)
OKLCH	oklch(92.43% 0.182 117.1)
XYZ	xyz(64.3393, 81.4597, 20.5158)
Luminance	0.8146 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF553 #6A53F5

analogous

#F5BB53 #DEF553 #8DF553

triadic

#DEF553 #53DEF5 #F553DE

tetradic

#DEF553 #53F5BB #6A53F5 #F5538D

square

#DEF553 #53F5BB #6A53F5 #F5538D

split-complementary

#DEF553 #538DF5 #BB53F5

monochromatic

#A8C20B #D3F219 #DEF553 #E9F88D #F4FCC7

Accessibility & contrast

On white

1.21

#DEF553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.29

#DEF553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF553

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF553	#FFFFFF	#000000	##000000
##DEF553	1.00	1.21	17.29	17.29
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.29	21.00	1.00	1.00
##000000	17.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE83B

Deuteranopia (green-blind)

#FFEA5F

Tritanopia (blue-blind)

#EBE8D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #def553;
/* rgb */ color: rgb(222, 245, 83);
/* oklch */ color: oklch(92.4% 0.182 117.1);

Tailwind

colors: {
  custom: {
    50: '#ecf88c',
    500: '#def553',
    950: '#000000',
  },
}

SCSS

$custom: #def553;
$custom-light: #ecf88c;
$custom-dark: #000000;

JSON

{
  "hex": "#def553",
  "rgb": {
    "r": 222,
    "g": 245,
    "b": 83
  },
  "hsl": {
    "h": 68.519,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.92433,
    "c": 0.18247,
    "h": 117.1
  },
  "luminance": 0.81459
}

Semantic roles & 50–950 ramp

primary

#DEF553

secondary

#412DC0

accent

#00E621

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEF553

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

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