#EDFB55#EDFB55

#EDFB55 is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 94.9% C 0.183 H 114.0°. Best body text is #000000 at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#EDFB55
RGB	rgb(237, 251, 85)
HSL	hsl(65, 95%, 66%)
HSV	hsv(65, 66%, 98%)
CMYK	cmyk(5.6%, 0%, 66.1%, 1.6%)
CIE-LAB	lab(95.02, -24.71, 74.46)
CIE-LCH	lch(95.02, 78.45, 108.36°)
OKLab	oklab(94.85% -0.0746 0.1673)
OKLCH	oklch(94.85% 0.183 114)
XYZ	xyz(71.0638, 87.6561, 21.7683)
Luminance	0.8766 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDFB55 #6355FB

analogous

#FBB655 #EDFB55 #9AFB55

triadic

#EDFB55 #55EDFB #FB55ED

tetradic

#EDFB55 #55FBB6 #6355FB #FB559A

square

#EDFB55 #55FBB6 #6355FB #FB559A

split-complementary

#EDFB55 #559AFB #B655FB

monochromatic

#C0D105 #E7FA19 #EDFB55 #F3FC91 #FAFECD

Accessibility & contrast

On white

1.13

#EDFB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.53

#EDFB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDFB55

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDFB55	#FFFFFF	#000000	##000000
##EDFB55	1.00	1.13	18.53	18.53
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.53	21.00	1.00	1.00
##000000	18.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF3C

Deuteranopia (green-blind)

#FFF261

Tritanopia (blue-blind)

#FCEDDA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #edfb55;
/* rgb */ color: rgb(237, 251, 85);
/* oklch */ color: oklch(94.9% 0.183 114.0);

Tailwind

colors: {
  custom: {
    50: '#f6fc8d',
    500: '#edfb55',
    950: '#000000',
  },
}

SCSS

$custom: #edfb55;
$custom-light: #f6fc8d;
$custom-dark: #000000;

JSON

{
  "hex": "#edfb55",
  "rgb": {
    "r": 237,
    "g": 251,
    "b": 85
  },
  "hsl": {
    "h": 65.06,
    "s": 95.402,
    "l": 65.882
  },
  "oklch": {
    "l": 0.94854,
    "c": 0.18321,
    "h": 114
  },
  "luminance": 0.87655
}

Semantic roles & 50–950 ramp

primary

#EDFB55

secondary

#3629CC

accent

#00E613

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDFB55

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

Preview Lab → · Contrast checker → · Palette generator →