#EDF487#EDF487

#EDF487 is a very light, vivid yellow. Relative luminance 0.845; OKLCH L 93.9% C 0.133 H 111.9°. Best body text is #000000 at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#EDF487
RGB	rgb(237, 244, 135)
HSL	hsl(64, 83%, 74%)
HSV	hsv(64, 45%, 96%)
CMYK	cmyk(2.9%, 0%, 44.7%, 4.3%)
CIE-LAB	lab(93.65, -17.57, 51.47)
CIE-LCH	lch(93.65, 54.38, 108.85°)
OKLab	oklab(93.91% -0.0496 0.1234)
OKLCH	oklch(93.91% 0.133 111.9)
XYZ	xyz(71.6500, 84.4564, 35.4442)
Luminance	0.8446 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF487 #8E87F4

analogous

#F4C587 #EDF487 #B7F487

triadic

#EDF487 #87EDF4 #F487ED

tetradic

#EDF487 #87F4C5 #8E87F4 #F487B7

square

#EDF487 #87F4C5 #8E87F4 #F487B7

split-complementary

#EDF487 #87B7F4 #C587F4

monochromatic

#DCEA17 #E5EF4F #EDF487 #F5F9BF #FBFCE3

Accessibility & contrast

On white

1.17

#EDF487 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.89

#EDF487 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF487

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF487	#FFFFFF	#000000	##000000
##EDF487	1.00	1.17	17.89	17.89
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.89	21.00	1.00	1.00
##000000	17.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB7E

Deuteranopia (green-blind)

#FFEE8C

Tritanopia (blue-blind)

#F9E9DA

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #edf487;
/* rgb */ color: rgb(237, 244, 135);
/* oklch */ color: oklch(93.9% 0.133 111.9);

Tailwind

colors: {
  custom: {
    50: '#f4f7ac',
    500: '#edf487',
    950: '#000000',
  },
}

SCSS

$custom: #edf487;
$custom-light: #f4f7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#edf487",
  "rgb": {
    "r": 237,
    "g": 244,
    "b": 135
  },
  "hsl": {
    "h": 63.853,
    "s": 83.206,
    "l": 74.314
  },
  "oklch": {
    "l": 0.93911,
    "c": 0.133,
    "h": 111.9
  },
  "luminance": 0.84455
}

Semantic roles & 50–950 ramp

primary

#EDF487

secondary

#574FD0

accent

#06E014

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EDF487

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

Preview Lab → · Contrast checker → · Palette generator →