#EDF963#EDF963

#EDF963 is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 94.5% C 0.171 H 113.5°. Best body text is #000000 at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#EDF963
RGB	rgb(237, 249, 99)
HSL	hsl(65, 93%, 68%)
HSV	hsv(65, 60%, 98%)
CMYK	cmyk(4.8%, 0%, 60.2%, 2.4%)
CIE-LAB	lab(94.59, -22.90, 68.56)
CIE-LCH	lch(94.59, 72.29, 108.47°)
OKLab	oklab(94.55% -0.0682 0.1568)
OKLCH	oklch(94.55% 0.171 113.5)
XYZ	xyz(71.0546, 86.6581, 24.7856)
Luminance	0.8666 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF963 #6F63F9

analogous

#F9BA63 #EDF963 #A2F963

triadic

#EDF963 #63EDF9 #F963ED

tetradic

#EDF963 #63F9BA #6F63F9 #F963A2

square

#EDF963 #63F9BA #6F63F9 #F963A2

split-complementary

#EDF963 #63A2F9 #BA63F9

monochromatic

#C9D908 #E6F728 #EDF963 #F4FB9E #FBFED9

Accessibility & contrast

On white

1.15

#EDF963 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.33

#EDF963 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF963

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF963	#FFFFFF	#000000	##000000
##EDF963	1.00	1.15	18.33	18.33
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.33	21.00	1.00	1.00
##000000	18.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE51

Deuteranopia (green-blind)

#FFF16D

Tritanopia (blue-blind)

#FBEBD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #edf963;
/* rgb */ color: rgb(237, 249, 99);
/* oklch */ color: oklch(94.5% 0.171 113.5);

Tailwind

colors: {
  custom: {
    50: '#f6fb95',
    500: '#edf963',
    950: '#000000',
  },
}

SCSS

$custom: #edf963;
$custom-light: #f6fb95;
$custom-dark: #000000;

JSON

{
  "hex": "#edf963",
  "rgb": {
    "r": 237,
    "g": 249,
    "b": 99
  },
  "hsl": {
    "h": 64.8,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.94548,
    "c": 0.17103,
    "h": 113.5
  },
  "luminance": 0.86657
}

Semantic roles & 50–950 ramp

primary

#EDF963

secondary

#3B2ED2

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EDF963

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

Preview Lab → · Contrast checker → · Palette generator →