#EDF55F#EDF55F

#EDF55F is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.7% C 0.170 H 112.1°. Best body text is #000000 at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#EDF55F
RGB	rgb(237, 245, 95)
HSL	hsl(63, 88%, 67%)
HSV	hsv(63, 61%, 96%)
CMYK	cmyk(3.3%, 0%, 61.2%, 3.9%)
CIE-LAB	lab(93.51, -21.26, 69.02)
CIE-LCH	lch(93.51, 72.22, 107.12°)
OKLab	oklab(93.67% -0.064 0.1573)
OKLCH	oklch(93.67% 0.17 112.1)
XYZ	xyz(69.6449, 84.1371, 23.3956)
Luminance	0.8414 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF55F #675FF5

analogous

#F5B25F #EDF55F #A2F55F

triadic

#EDF55F #5FEDF5 #F55FED

tetradic

#EDF55F #5FF5B2 #675FF5 #F55FA2

square

#EDF55F #5FF5B2 #675FF5 #F55FA2

split-complementary

#EDF55F #5FA2F5 #B25FF5

monochromatic

#C3CD0D #E7F125 #EDF55F #F3F999 #FAFCD2

Accessibility & contrast

On white

1.18

#EDF55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.83

#EDF55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF55F

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF55F	#FFFFFF	#000000	##000000
##EDF55F	1.00	1.18	17.83	17.83
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.83	21.00	1.00	1.00
##000000	17.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA4C

Deuteranopia (green-blind)

#FFEE69

Tritanopia (blue-blind)

#FCE7D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #edf55f;
/* rgb */ color: rgb(237, 245, 95);
/* oklch */ color: oklch(93.7% 0.170 112.1);

Tailwind

colors: {
  custom: {
    50: '#f6f893',
    500: '#edf55f',
    950: '#000000',
  },
}

SCSS

$custom: #edf55f;
$custom-light: #f6f893;
$custom-dark: #000000;

JSON

{
  "hex": "#edf55f",
  "rgb": {
    "r": 237,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 63.2,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.93672,
    "c": 0.1698,
    "h": 112.1
  },
  "luminance": 0.84136
}

Semantic roles & 50–950 ramp

primary

#EDF55F

secondary

#382FC9

accent

#01E50D

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDF55F

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

Preview Lab → · Contrast checker → · Palette generator →