#E6FE5B#E6FE5B

#E6FE5B is a very light, vivid yellow. Relative luminance 0.885; OKLCH L 95.0% C 0.184 H 117.2°. Best body text is #000000 at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#E6FE5B
RGB	rgb(230, 254, 91)
HSL	hsl(69, 99%, 68%)
HSV	hsv(69, 64%, 100%)
CMYK	cmyk(9.4%, 0%, 64.2%, 0.4%)
CIE-LAB	lab(95.36, -28.52, 72.39)
CIE-LCH	lch(95.36, 77.81, 111.50°)
OKLab	oklab(95.02% -0.0843 0.164)
OKLCH	oklch(95.02% 0.184 117.2)
XYZ	xyz(69.9647, 88.4627, 23.2848)
Luminance	0.8846 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6FE5B #735BFE

analogous

#FEC45B #E6FE5B #95FE5B

triadic

#E6FE5B #5BE6FE #FE5BE6

tetradic

#E6FE5B #5BFEC4 #735BFE #FE5B95

square

#E6FE5B #5BFEC4 #735BFE #FE5B95

split-complementary

#E6FE5B #5B95FE #C45BFE

monochromatic

#BDDD01 #DDFE1E #E6FE5B #EFFE98 #F9FFD5

Accessibility & contrast

On white

1.12

#E6FE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.69

#E6FE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6FE5B

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6FE5B	#FFFFFF	#000000	##000000
##E6FE5B	1.00	1.12	18.69	18.69
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.69	21.00	1.00	1.00
##000000	18.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF145

Deuteranopia (green-blind)

#FFF367

Tritanopia (blue-blind)

#F3F1DD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #e6fe5b;
/* rgb */ color: rgb(230, 254, 91);
/* oklch */ color: oklch(95.0% 0.184 117.2);

Tailwind

colors: {
  custom: {
    50: '#f1fe91',
    500: '#e6fe5b',
    950: '#000000',
  },
}

SCSS

$custom: #e6fe5b;
$custom-light: #f1fe91;
$custom-dark: #000000;

JSON

{
  "hex": "#e6fe5b",
  "rgb": {
    "r": 230,
    "g": 254,
    "b": 91
  },
  "hsl": {
    "h": 68.834,
    "s": 98.788,
    "l": 67.647
  },
  "oklch": {
    "l": 0.95016,
    "c": 0.18442,
    "h": 117.2
  },
  "luminance": 0.88462
}

Semantic roles & 50–950 ramp

primary

#E6FE5B

secondary

#4127D6

accent

#00E622

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E6FE5B

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

Preview Lab → · Contrast checker → · Palette generator →