#EDF166#EDF166

#EDF166 is a very light, vivid yellow. Relative luminance 0.819; OKLCH L 92.9% C 0.160 H 110.7°. Best body text is #000000 at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#EDF166
RGB	rgb(237, 241, 102)
HSL	hsl(62, 83%, 67%)
HSV	hsv(62, 58%, 95%)
CMYK	cmyk(1.7%, 0%, 57.7%, 5.5%)
CIE-LAB	lab(92.52, -18.86, 65.05)
CIE-LCH	lch(92.52, 67.73, 106.17°)
OKLab	oklab(92.9% -0.0565 0.1498)
OKLCH	oklch(92.9% 0.16 110.7)
XYZ	xyz(68.7805, 81.8761, 24.7483)
Luminance	0.8187 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDF166 #6A66F1

analogous

#F1B066 #EDF166 #A7F166

triadic

#EDF166 #66EDF1 #F166ED

tetradic

#EDF166 #66F1B0 #6A66F1 #F166A7

square

#EDF166 #66F1B0 #6A66F1 #F166A7

split-complementary

#EDF166 #66A7F1 #B066F1

monochromatic

#C5CA12 #E6EC2E #EDF166 #F4F69E #FAFBD6

Accessibility & contrast

On white

1.21

#EDF166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.37

#EDF166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF166

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDF166	#FFFFFF	#000000	##000000
##EDF166	1.00	1.21	17.37	17.37
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.37	21.00	1.00	1.00
##000000	17.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE756

Deuteranopia (green-blind)

#FFEC6E

Tritanopia (blue-blind)

#FCE3D3

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #edf166;
/* rgb */ color: rgb(237, 241, 102);
/* oklch */ color: oklch(92.9% 0.160 110.7);

Tailwind

colors: {
  custom: {
    50: '#f6f597',
    500: '#edf166',
    950: '#000000',
  },
}

SCSS

$custom: #edf166;
$custom-light: #f6f597;
$custom-dark: #000000;

JSON

{
  "hex": "#edf166",
  "rgb": {
    "r": 237,
    "g": 241,
    "b": 102
  },
  "hsl": {
    "h": 61.727,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.929,
    "c": 0.16006,
    "h": 110.7
  },
  "luminance": 0.81874
}

Semantic roles & 50–950 ramp

primary

#EDF166

secondary

#3934C7

accent

#06E00C

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EDF166

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

Preview Lab → · Contrast checker → · Palette generator →