#EDF178#EDF178

#EDF178 is a very light, vivid yellow. Relative luminance 0.823; OKLCH L 93.1% C 0.144 H 110.6°. Best body text is #000000 at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#EDF178
RGB	rgb(237, 241, 120)
HSL	hsl(62, 81%, 71%)
HSV	hsv(62, 50%, 95%)
CMYK	cmyk(1.7%, 0%, 50.2%, 5.5%)
CIE-LAB	lab(92.70, -17.47, 57.31)
CIE-LCH	lch(92.70, 59.91, 106.95°)
OKLab	oklab(93.1% -0.0508 0.135)
OKLCH	oklch(93.1% 0.144 110.6)
XYZ	xyz(69.7720, 82.2727, 29.9704)
Luminance	0.8227 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF178 #7C78F1

analogous

#F1B878 #EDF178 #B1F178

triadic

#EDF178 #78EDF1 #F178ED

tetradic

#EDF178 #78F1B8 #7C78F1 #F178B1

square

#EDF178 #78F1B8 #7C78F1 #F178B1

split-complementary

#EDF178 #78B1F1 #B878F1

monochromatic

#D2D816 #E6EB41 #EDF178 #F4F7AF #FBFCE3

Accessibility & contrast

On white

1.20

#EDF178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.45

#EDF178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF178

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF178	#FFFFFF	#000000	##000000
##EDF178	1.00	1.20	17.45	17.45
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.45	21.00	1.00	1.00
##000000	17.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86D

Deuteranopia (green-blind)

#FFEC7E

Tritanopia (blue-blind)

#FBE5D6

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #edf178;
/* rgb */ color: rgb(237, 241, 120);
/* oklch */ color: oklch(93.1% 0.144 110.6);

Tailwind

colors: {
  custom: {
    50: '#f5f5a2',
    500: '#edf178',
    950: '#000000',
  },
}

SCSS

$custom: #edf178;
$custom-light: #f5f5a2;
$custom-dark: #000000;

JSON

{
  "hex": "#edf178",
  "rgb": {
    "r": 237,
    "g": 241,
    "b": 120
  },
  "hsl": {
    "h": 61.983,
    "s": 81.208,
    "l": 70.784
  },
  "oklch": {
    "l": 0.93096,
    "c": 0.14425,
    "h": 110.6
  },
  "luminance": 0.82271
}

Semantic roles & 50–950 ramp

primary

#EDF178

secondary

#4742CB

accent

#08DE0F

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EDF178

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

Preview Lab → · Contrast checker → · Palette generator →