#E9F661#E9F661

#E9F661 is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.6% C 0.170 H 113.9°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#E9F661
RGB	rgb(233, 246, 97)
HSL	hsl(65, 89%, 67%)
HSV	hsv(65, 61%, 96%)
CMYK	cmyk(5.3%, 0%, 60.6%, 3.5%)
CIE-LAB	lab(93.49, -23.19, 68.10)
CIE-LCH	lch(93.49, 71.94, 108.81°)
OKLab	oklab(93.59% -0.069 0.1557)
OKLCH	oklch(93.59% 0.17 113.9)
XYZ	xyz(68.7194, 84.0995, 23.9197)
Luminance	0.8410 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F661 #6E61F6

analogous

#F6B961 #E9F661 #9EF661

triadic

#E9F661 #61E9F6 #F661E9

tetradic

#E9F661 #61F6B9 #6E61F6 #F6619E

square

#E9F661 #61F6B9 #6E61F6 #F6619E

split-complementary

#E9F661 #619EF6 #B961F6

monochromatic

#C0D10C #E1F327 #E9F661 #F1F99B #F9FDD5

Accessibility & contrast

On white

1.18

#E9F661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#E9F661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F661

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F661	#FFFFFF	#000000	##000000
##E9F661	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB4F

Deuteranopia (green-blind)

#FFEE6B

Tritanopia (blue-blind)

#F7E9D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e9f661;
/* rgb */ color: rgb(233, 246, 97);
/* oklch */ color: oklch(93.6% 0.170 113.9);

Tailwind

colors: {
  custom: {
    50: '#f3f994',
    500: '#e9f661',
    950: '#000000',
  },
}

SCSS

$custom: #e9f661;
$custom-light: #f3f994;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f661",
  "rgb": {
    "r": 233,
    "g": 246,
    "b": 97
  },
  "hsl": {
    "h": 65.235,
    "s": 89.222,
    "l": 67.255
  },
  "oklch": {
    "l": 0.93591,
    "c": 0.1703,
    "h": 113.9
  },
  "luminance": 0.84098
}

Semantic roles & 50–950 ramp

primary

#E9F661

secondary

#3D2FCC

accent

#00E614

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E9F661

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

Preview Lab → · Contrast checker → · Palette generator →