#EDF536#EDF536

#EDF536 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.4% C 0.194 H 112.1°. Best body text is #000000 at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#EDF536
RGB	rgb(237, 245, 54)
HSL	hsl(63, 91%, 59%)
HSV	hsv(63, 78%, 96%)
CMYK	cmyk(3.3%, 0%, 78%, 3.9%)
CIE-LAB	lab(93.27, -23.25, 82.79)
CIE-LCH	lch(93.27, 85.99, 105.68°)
OKLab	oklab(93.4% -0.0732 0.1799)
OKLCH	oklch(93.4% 0.194 112.1)
XYZ	xyz(68.2457, 83.5774, 16.0264)
Luminance	0.8358 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF536 #3E36F5

analogous

#F59D36 #EDF536 #8DF536

triadic

#EDF536 #36EDF5 #F536ED

tetradic

#EDF536 #36F59D #3E36F5 #F5368D

square

#EDF536 #36F59D #3E36F5 #F5368D

split-complementary

#EDF536 #368DF5 #9D36F5

monochromatic

#A2A808 #DAE30B #EDF536 #F2F870 #F7FBAB

Accessibility & contrast

On white

1.19

#EDF536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.72

#EDF536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF536

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF536	#FFFFFF	#000000	##000000
##EDF536	1.00	1.19	17.72	17.72
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.72	21.00	1.00	1.00
##000000	17.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE900

Deuteranopia (green-blind)

#FFEE48

Tritanopia (blue-blind)

#FDE6D2

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf536;
/* rgb */ color: rgb(237, 245, 54);
/* oklch */ color: oklch(93.4% 0.194 112.1);

Tailwind

colors: {
  custom: {
    50: '#f7f87e',
    500: '#edf536',
    950: '#000000',
  },
}

SCSS

$custom: #edf536;
$custom-light: #f7f87e;
$custom-dark: #000000;

JSON

{
  "hex": "#edf536",
  "rgb": {
    "r": 237,
    "g": 245,
    "b": 54
  },
  "hsl": {
    "h": 62.513,
    "s": 90.521,
    "l": 58.627
  },
  "oklch": {
    "l": 0.93399,
    "c": 0.19419,
    "h": 112.1
  },
  "luminance": 0.83576
}

Semantic roles & 50–950 ramp

primary

#EDF536

secondary

#2B26A9

accent

#29FF32

background

#FFFFFB

surface

#FFFEF2

border

#D7D6CC

text

#18170B

muted

#86857E

Preview Lab

Preview with #EDF536

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

Preview Lab → · Contrast checker → · Palette generator →