#DEF078#DEF078

#DEF078 is a very light, vivid yellow. Relative luminance 0.792; OKLCH L 91.7% C 0.146 H 116.4°. Best body text is #000000 at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#DEF078
RGB	rgb(222, 240, 120)
HSL	hsl(69, 80%, 71%)
HSV	hsv(69, 50%, 94%)
CMYK	cmyk(7.5%, 0%, 50%, 5.9%)
CIE-LAB	lab(91.33, -22.84, 55.42)
CIE-LCH	lch(91.33, 59.94, 112.40°)
OKLab	oklab(91.73% -0.0652 0.1311)
OKLCH	oklch(91.73% 0.146 116.4)
XYZ	xyz(64.6753, 79.2065, 29.6469)
Luminance	0.7921 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF078 #8A78F0

analogous

#F0C678 #DEF078 #A2F078

triadic

#DEF078 #78DEF0 #F078DE

tetradic

#DEF078 #78F0C6 #8A78F0 #F078A2

square

#DEF078 #78F0C6 #8A78F0 #F078A2

split-complementary

#DEF078 #78A2F0 #C678F0

monochromatic

#B9D618 #D1EA41 #DEF078 #EBF6AF #F8FCE3

Accessibility & contrast

On white

1.25

#DEF078 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.84

#DEF078 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF078

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF078	#FFFFFF	#000000	##000000
##DEF078	1.00	1.25	16.84	16.84
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.84	21.00	1.00	1.00
##000000	16.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE66D

Deuteranopia (green-blind)

#FCE77F

Tritanopia (blue-blind)

#E9E5D5

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #def078;
/* rgb */ color: rgb(222, 240, 120);
/* oklch */ color: oklch(91.7% 0.146 116.4);

Tailwind

colors: {
  custom: {
    50: '#eaf4a2',
    500: '#def078',
    950: '#000000',
  },
}

SCSS

$custom: #def078;
$custom-light: #eaf4a2;
$custom-dark: #000000;

JSON

{
  "hex": "#def078",
  "rgb": {
    "r": 222,
    "g": 240,
    "b": 120
  },
  "hsl": {
    "h": 69,
    "s": 80,
    "l": 70.588
  },
  "oklch": {
    "l": 0.9173,
    "c": 0.14642,
    "h": 116.4
  },
  "luminance": 0.79206
}

Semantic roles & 50–950 ramp

primary

#DEF078

secondary

#5742CA

accent

#09DC29

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#16170F

muted

#858580

Preview Lab

Preview with #DEF078

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

Preview Lab → · Contrast checker → · Palette generator →