#E9F350#E9F350

#E9F350 is a very light, vivid yellow. Relative luminance 0.820; OKLCH L 92.8% C 0.179 H 112.8°. Best body text is #000000 at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#E9F350
RGB	rgb(233, 243, 80)
HSL	hsl(64, 87%, 63%)
HSV	hsv(64, 67%, 95%)
CMYK	cmyk(4.1%, 0%, 67.1%, 4.7%)
CIE-LAB	lab(92.58, -22.79, 73.74)
CIE-LCH	lch(92.58, 77.18, 107.17°)
OKLab	oklab(92.82% -0.0695 0.1651)
OKLCH	oklch(92.82% 0.179 112.8)
XYZ	xyz(67.1048, 82.0055, 19.8816)
Luminance	0.8200 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F350 #5A50F3

analogous

#F3AB50 #E9F350 #97F350

triadic

#E9F350 #50E9F3 #F350E9

tetradic

#E9F350 #50F3AB #5A50F3 #F35097

square

#E9F350 #50F3AB #5A50F3 #F35097

split-complementary

#E9F350 #5097F3 #AB50F3

monochromatic

#B1BC0D #E2EF17 #E9F350 #F0F789 #F7FBC3

Accessibility & contrast

On white

1.21

#E9F350 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.40

#E9F350 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F350

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F350	#FFFFFF	#000000	##000000
##E9F350	1.00	1.21	17.40	17.40
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.40	21.00	1.00	1.00
##000000	17.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE837

Deuteranopia (green-blind)

#FFEB5C

Tritanopia (blue-blind)

#F8E5D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e9f350;
/* rgb */ color: rgb(233, 243, 80);
/* oklch */ color: oklch(92.8% 0.179 112.8);

Tailwind

colors: {
  custom: {
    50: '#f4f68a',
    500: '#e9f350',
    950: '#000000',
  },
}

SCSS

$custom: #e9f350;
$custom-light: #f4f68a;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f350",
  "rgb": {
    "r": 233,
    "g": 243,
    "b": 80
  },
  "hsl": {
    "h": 63.681,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.92818,
    "c": 0.17917,
    "h": 112.8
  },
  "luminance": 0.82004
}

Semantic roles & 50–950 ramp

primary

#E9F350

secondary

#362DBA

accent

#02E410

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #E9F350

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

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