#EDF453#EDF453

#EDF453 is a very light, vivid yellow. Relative luminance 0.833; OKLCH L 93.4% C 0.177 H 111.8°. Best body text is #000000 at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#EDF453
RGB	rgb(237, 244, 83)
HSL	hsl(63, 88%, 64%)
HSV	hsv(63, 66%, 96%)
CMYK	cmyk(2.9%, 0%, 66%, 4.3%)
CIE-LAB	lab(93.16, -21.49, 73.32)
CIE-LCH	lch(93.16, 76.40, 106.34°)
OKLab	oklab(93.36% -0.0658 0.1646)
OKLCH	oklch(93.36% 0.177 111.8)
XYZ	xyz(68.8391, 83.3321, 20.6403)
Luminance	0.8333 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF453 #5A53F4

analogous

#F4AB53 #EDF453 #9DF453

triadic

#EDF453 #53EDF4 #F453ED

tetradic

#EDF453 #53F4AB #5A53F4 #F4539D

square

#EDF453 #53F4AB #5A53F4 #F4539D

split-complementary

#EDF453 #539DF4 #AB53F4

monochromatic

#B8C00C #E7F019 #EDF453 #F3F88D #F9FBC6

Accessibility & contrast

On white

1.19

#EDF453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.67

#EDF453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF453

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF453	#FFFFFF	#000000	##000000
##EDF453	1.00	1.19	17.67	17.67
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.67	21.00	1.00	1.00
##000000	17.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE93B

Deuteranopia (green-blind)

#FFED5E

Tritanopia (blue-blind)

#FDE6D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #edf453;
/* rgb */ color: rgb(237, 244, 83);
/* oklch */ color: oklch(93.4% 0.177 111.8);

Tailwind

colors: {
  custom: {
    50: '#f6f78c',
    500: '#edf453',
    950: '#000000',
  },
}

SCSS

$custom: #edf453;
$custom-light: #f6f78c;
$custom-dark: #000000;

JSON

{
  "hex": "#edf453",
  "rgb": {
    "r": 237,
    "g": 244,
    "b": 83
  },
  "hsl": {
    "h": 62.609,
    "s": 87.978,
    "l": 64.118
  },
  "oklch": {
    "l": 0.93364,
    "c": 0.17729,
    "h": 111.8
  },
  "luminance": 0.8333
}

Semantic roles & 50–950 ramp

primary

#EDF453

secondary

#332DBE

accent

#01E50B

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDF453

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

Preview Lab → · Contrast checker → · Palette generator →