#EDF55C#EDF55C

#EDF55C is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.6% C 0.172 H 112.1°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#EDF55C
RGB	rgb(237, 245, 92)
HSL	hsl(63, 88%, 66%)
HSV	hsv(63, 62%, 96%)
CMYK	cmyk(3.3%, 0%, 62.4%, 3.9%)
CIE-LAB	lab(93.49, -21.45, 70.19)
CIE-LCH	lch(93.49, 73.40, 106.99°)
OKLab	oklab(93.65% -0.0648 0.1594)
OKLCH	oklch(93.65% 0.172 112.1)
XYZ	xyz(69.5112, 84.0836, 22.6912)
Luminance	0.8408 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF55C #645CF5

analogous

#F5B05C #EDF55C #A0F55C

triadic

#EDF55C #5CEDF5 #F55CED

tetradic

#EDF55C #5CF5B0 #645CF5 #F55CA0

square

#EDF55C #5CF5B0 #645CF5 #F55CA0

split-complementary

#EDF55C #5CA0F5 #B05CF5

monochromatic

#C0CA0C #E7F122 #EDF55C #F3F996 #FAFCCF

Accessibility & contrast

On white

1.18

#EDF55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#EDF55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF55C

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF55C	#FFFFFF	#000000	##000000
##EDF55C	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA48

Deuteranopia (green-blind)

#FFEE66

Tritanopia (blue-blind)

#FCE7D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf55c;
/* rgb */ color: rgb(237, 245, 92);
/* oklch */ color: oklch(93.6% 0.172 112.1);

Tailwind

colors: {
  custom: {
    50: '#f6f891',
    500: '#edf55c',
    950: '#000000',
  },
}

SCSS

$custom: #edf55c;
$custom-light: #f6f891;
$custom-dark: #000000;

JSON

{
  "hex": "#edf55c",
  "rgb": {
    "r": 237,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 63.137,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93646,
    "c": 0.17203,
    "h": 112.1
  },
  "luminance": 0.84082
}

Semantic roles & 50–950 ramp

primary

#EDF55C

secondary

#372FC6

accent

#00E50C

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDF55C

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

Preview Lab → · Contrast checker → · Palette generator →