#E9F561#E9F561

#E9F561 is a very light, vivid yellow. Relative luminance 0.835; OKLCH L 93.4% C 0.169 H 113.6°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#E9F561
RGB	rgb(233, 245, 97)
HSL	hsl(65, 88%, 67%)
HSV	hsv(65, 60%, 96%)
CMYK	cmyk(4.9%, 0%, 60.4%, 3.9%)
CIE-LAB	lab(93.23, -22.72, 67.82)
CIE-LCH	lch(93.23, 71.52, 108.52°)
OKLab	oklab(93.38% -0.0677 0.1551)
OKLCH	oklch(93.38% 0.169 113.6)
XYZ	xyz(68.4160, 83.4928, 23.8186)
Luminance	0.8349 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F561 #6D61F5

analogous

#F5B761 #E9F561 #9FF561

triadic

#E9F561 #61E9F5 #F561E9

tetradic

#E9F561 #61F5B7 #6D61F5 #F5619F

square

#E9F561 #61F5B7 #6D61F5 #F5619F

split-complementary

#E9F561 #619FF5 #B761F5

monochromatic

#BFCF0D #E1F127 #E9F561 #F1F99B #F9FCD4

Accessibility & contrast

On white

1.19

#E9F561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#E9F561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F561

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F561	#FFFFFF	#000000	##000000
##E9F561	1.00	1.19	17.70	17.70
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.70	21.00	1.00	1.00
##000000	17.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA4F

Deuteranopia (green-blind)

#FFED6A

Tritanopia (blue-blind)

#F7E8D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e9f561;
/* rgb */ color: rgb(233, 245, 97);
/* oklch */ color: oklch(93.4% 0.169 113.6);

Tailwind

colors: {
  custom: {
    50: '#f3f894',
    500: '#e9f561',
    950: '#000000',
  },
}

SCSS

$custom: #e9f561;
$custom-light: #f3f894;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f561",
  "rgb": {
    "r": 233,
    "g": 245,
    "b": 97
  },
  "hsl": {
    "h": 64.865,
    "s": 88.095,
    "l": 67.059
  },
  "oklch": {
    "l": 0.9338,
    "c": 0.16921,
    "h": 113.6
  },
  "luminance": 0.83492
}

Semantic roles & 50–950 ramp

primary

#E9F561

secondary

#3C30CA

accent

#01E513

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E9F561

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

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