#EDF379#EDF379

#EDF379 is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.5% C 0.146 H 111.4°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#EDF379
RGB	rgb(237, 243, 121)
HSL	hsl(63, 84%, 71%)
HSV	hsv(63, 50%, 95%)
CMYK	cmyk(2.5%, 0%, 50.2%, 4.7%)
CIE-LAB	lab(93.23, -18.36, 57.48)
CIE-LCH	lch(93.23, 60.34, 107.71°)
OKLab	oklab(93.52% -0.0532 0.1355)
OKLCH	oklch(93.52% 0.146 111.4)
XYZ	xyz(70.4283, 83.4876, 30.4901)
Luminance	0.8349 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF379 #7F79F3

analogous

#F3BC79 #EDF379 #B0F379

triadic

#EDF379 #79EDF3 #F379ED

tetradic

#EDF379 #79F3BC #7F79F3 #F379B0

square

#EDF379 #79F3BC #7F79F3 #F379B0

split-complementary

#EDF379 #79B0F3 #BC79F3

monochromatic

#D4DE14 #E5EE41 #EDF379 #F5F8B1 #FBFCE3

Accessibility & contrast

On white

1.19

#EDF379 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#EDF379 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF379

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF379	#FFFFFF	#000000	##000000
##EDF379	1.00	1.19	17.70	17.70
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.70	21.00	1.00	1.00
##000000	17.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA6E

Deuteranopia (green-blind)

#FFED7F

Tritanopia (blue-blind)

#FAE7D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf379;
/* rgb */ color: rgb(237, 243, 121);
/* oklch */ color: oklch(93.5% 0.146 111.4);

Tailwind

colors: {
  custom: {
    50: '#f5f6a3',
    500: '#edf379',
    950: '#000000',
  },
}

SCSS

$custom: #edf379;
$custom-light: #f5f6a3;
$custom-dark: #000000;

JSON

{
  "hex": "#edf379",
  "rgb": {
    "r": 237,
    "g": 243,
    "b": 121
  },
  "hsl": {
    "h": 62.951,
    "s": 83.562,
    "l": 71.373
  },
  "oklch": {
    "l": 0.93524,
    "c": 0.14555,
    "h": 111.4
  },
  "luminance": 0.83486
}

Semantic roles & 50–950 ramp

primary

#EDF379

secondary

#4943CE

accent

#06E010

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EDF379

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

Preview Lab → · Contrast checker → · Palette generator →