#EDF64B#EDF64B

#EDF64B is a very light, vivid yellow. Relative luminance 0.844; OKLCH L 93.7% C 0.184 H 112.4°. Best body text is #000000 at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#EDF64B
RGB	rgb(237, 246, 75)
HSL	hsl(63, 90%, 63%)
HSV	hsv(63, 70%, 96%)
CMYK	cmyk(3.7%, 0%, 69.5%, 3.5%)
CIE-LAB	lab(93.64, -22.86, 76.66)
CIE-LCH	lch(93.64, 80.00, 106.60°)
OKLab	oklab(93.73% -0.0704 0.1704)
OKLCH	oklch(93.73% 0.184 112.4)
XYZ	xyz(69.1530, 84.4257, 19.3082)
Luminance	0.8442 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF64B #544BF6

analogous

#F6A94B #EDF64B #97F64B

triadic

#EDF64B #4BEDF6 #F64BED

tetradic

#EDF64B #4BF6A9 #544BF6 #F64B97

square

#EDF64B #4BF6A9 #544BF6 #F64B97

split-complementary

#EDF64B #4B97F6 #A94BF6

monochromatic

#B4BD09 #E7F311 #EDF64B #F3F985 #F9FCC0

Accessibility & contrast

On white

1.17

#EDF64B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.88

#EDF64B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF64B

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF64B	#FFFFFF	#000000	##000000
##EDF64B	1.00	1.17	17.88	17.88
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.88	21.00	1.00	1.00
##000000	17.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB2D

Deuteranopia (green-blind)

#FFEF58

Tritanopia (blue-blind)

#FDE7D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #edf64b;
/* rgb */ color: rgb(237, 246, 75);
/* oklch */ color: oklch(93.7% 0.184 112.4);

Tailwind

colors: {
  custom: {
    50: '#f7f988',
    500: '#edf64b',
    950: '#000000',
  },
}

SCSS

$custom: #edf64b;
$custom-light: #f7f988;
$custom-dark: #000000;

JSON

{
  "hex": "#edf64b",
  "rgb": {
    "r": 237,
    "g": 246,
    "b": 75
  },
  "hsl": {
    "h": 63.158,
    "s": 90.476,
    "l": 62.941
  },
  "oklch": {
    "l": 0.93728,
    "c": 0.18437,
    "h": 112.4
  },
  "luminance": 0.84424
}

Semantic roles & 50–950 ramp

primary

#EDF64B

secondary

#322ABB

accent

#00E60C

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #EDF64B

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

Preview Lab → · Contrast checker → · Palette generator →