#EDF56B#EDF56B

#EDF56B is a very light, vivid yellow. Relative luminance 0.844; OKLCH L 93.8% C 0.160 H 112.2°. Best body text is #000000 at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#EDF56B
RGB	rgb(237, 245, 107)
HSL	hsl(63, 87%, 69%)
HSV	hsv(63, 56%, 96%)
CMYK	cmyk(3.3%, 0%, 56.3%, 3.9%)
CIE-LAB	lab(93.61, -20.43, 64.13)
CIE-LCH	lch(93.61, 67.30, 107.67°)
OKLab	oklab(93.79% -0.0604 0.1484)
OKLCH	oklch(93.79% 0.16 112.2)
XYZ	xyz(70.2330, 84.3723, 26.4928)
Luminance	0.8437 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF56B #736BF5

analogous

#F5B86B #EDF56B #A8F56B

triadic

#EDF56B #6BEDF5 #F56BED

tetradic

#EDF56B #6BF5B8 #736BF5 #F56BA8

square

#EDF56B #6BF5B8 #736BF5 #F56BA8

split-complementary

#EDF56B #6BA8F5 #B86BF5

monochromatic

#CBD70F #E6F132 #EDF56B #F4F9A4 #FBFDDE

Accessibility & contrast

On white

1.17

#EDF56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.87

#EDF56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF56B

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF56B	#FFFFFF	#000000	##000000
##EDF56B	1.00	1.17	17.87	17.87
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.87	21.00	1.00	1.00
##000000	17.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB5C

Deuteranopia (green-blind)

#FFEE73

Tritanopia (blue-blind)

#FBE8D7

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #edf56b;
/* rgb */ color: rgb(237, 245, 107);
/* oklch */ color: oklch(93.8% 0.160 112.2);

Tailwind

colors: {
  custom: {
    50: '#f5f89a',
    500: '#edf56b',
    950: '#000000',
  },
}

SCSS

$custom: #edf56b;
$custom-light: #f5f89a;
$custom-dark: #000000;

JSON

{
  "hex": "#edf56b",
  "rgb": {
    "r": 237,
    "g": 245,
    "b": 107
  },
  "hsl": {
    "h": 63.478,
    "s": 87.342,
    "l": 69.02
  },
  "oklch": {
    "l": 0.93786,
    "c": 0.16022,
    "h": 112.2
  },
  "luminance": 0.84371
}

Semantic roles & 50–950 ramp

primary

#EDF56B

secondary

#3F36CE

accent

#02E40F

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EDF56B

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

Preview Lab → · Contrast checker → · Palette generator →