#E5F966#E5F966

#E5F966 is a very light, vivid yellow. Relative luminance 0.854; OKLCH L 94.0% C 0.171 H 116.3°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#E5F966
RGB	rgb(229, 249, 102)
HSL	hsl(68, 92%, 69%)
HSV	hsv(68, 59%, 98%)
CMYK	cmyk(8%, 0%, 59%, 2.4%)
CIE-LAB	lab(94.04, -25.84, 66.56)
CIE-LCH	lch(94.04, 71.40, 111.22°)
OKLab	oklab(93.97% -0.0757 0.1531)
OKLCH	oklch(93.97% 0.171 116.3)
XYZ	xyz(68.5884, 85.3695, 25.4326)
Luminance	0.8537 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F966 #7A66F9

analogous

#F9C466 #E5F966 #9CF966

triadic

#E5F966 #66E5F9 #F966E5

tetradic

#E5F966 #66F9C4 #7A66F9 #F9669C

square

#E5F966 #66F9C4 #7A66F9 #F9669C

split-complementary

#E5F966 #669CF9 #C466F9

monochromatic

#BFDC09 #DBF72B #E5F966 #EFFBA1 #F9FEDC

Accessibility & contrast

On white

1.16

#E5F966 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#E5F966 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F966

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F966	#FFFFFF	#000000	##000000
##E5F966	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED55

Deuteranopia (green-blind)

#FFEF6F

Tritanopia (blue-blind)

#F2ECDA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e5f966;
/* rgb */ color: rgb(229, 249, 102);
/* oklch */ color: oklch(94.0% 0.171 116.3);

Tailwind

colors: {
  custom: {
    50: '#f0fb97',
    500: '#e5f966',
    950: '#000000',
  },
}

SCSS

$custom: #e5f966;
$custom-light: #f0fb97;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f966",
  "rgb": {
    "r": 229,
    "g": 249,
    "b": 102
  },
  "hsl": {
    "h": 68.163,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.93972,
    "c": 0.17082,
    "h": 116.3
  },
  "luminance": 0.85369
}

Semantic roles & 50–950 ramp

primary

#E5F966

secondary

#4730D3

accent

#00E61F

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E5F966

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

Preview Lab → · Contrast checker → · Palette generator →