#DEF45A#DEF45A

#DEF45A is a very light, vivid yellow. Relative luminance 0.810; OKLCH L 92.3% C 0.176 H 116.9°. Best body text is #000000 at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#DEF45A
RGB	rgb(222, 244, 90)
HSL	hsl(69, 88%, 65%)
HSV	hsv(69, 63%, 96%)
CMYK	cmyk(9%, 0%, 63.1%, 4.3%)
CIE-LAB	lab(92.12, -27.05, 69.21)
CIE-LCH	lch(92.12, 74.31, 111.35°)
OKLab	oklab(92.28% -0.0799 0.1573)
OKLCH	oklch(92.28% 0.176 116.9)
XYZ	xyz(64.3217, 80.9699, 21.9112)
Luminance	0.8097 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF45A #705AF4

analogous

#F4BD5A #DEF45A #91F45A

triadic

#DEF45A #5ADEF4 #F45ADE

tetradic

#DEF45A #5AF4BD #705AF4 #F45A91

square

#DEF45A #5AF4BD #705AF4 #F45A91

split-complementary

#DEF45A #5A91F4 #BD5AF4

monochromatic

#ACC60D #D3F021 #DEF45A #E9F893 #F5FCCD

Accessibility & contrast

On white

1.22

#DEF45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.19

#DEF45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF45A

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF45A	#FFFFFF	#000000	##000000
##DEF45A	1.00	1.22	17.19	17.19
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.19	21.00	1.00	1.00
##000000	17.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE846

Deuteranopia (green-blind)

#FFE965

Tritanopia (blue-blind)

#EBE7D4

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #def45a;
/* rgb */ color: rgb(222, 244, 90);
/* oklch */ color: oklch(92.3% 0.176 116.9);

Tailwind

colors: {
  custom: {
    50: '#ebf78f',
    500: '#def45a',
    950: '#000000',
  },
}

SCSS

$custom: #def45a;
$custom-light: #ebf78f;
$custom-dark: #000000;

JSON

{
  "hex": "#def45a",
  "rgb": {
    "r": 222,
    "g": 244,
    "b": 90
  },
  "hsl": {
    "h": 68.571,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.92275,
    "c": 0.17644,
    "h": 116.9
  },
  "luminance": 0.80969
}

Semantic roles & 50–950 ramp

primary

#DEF45A

secondary

#442FC3

accent

#01E422

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEF45A

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

Preview Lab → · Contrast checker → · Palette generator →