#E0F351#E0F351

#E0F351 is a very light, vivid yellow. Relative luminance 0.805; OKLCH L 92.1% C 0.181 H 115.8°. Best body text is #000000 at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#E0F351
RGB	rgb(224, 243, 81)
HSL	hsl(67, 87%, 64%)
HSV	hsv(67, 67%, 95%)
CMYK	cmyk(7.8%, 0%, 66.7%, 4.7%)
CIE-LAB	lab(91.93, -26.33, 72.50)
CIE-LCH	lch(91.93, 77.13, 109.96°)
OKLab	oklab(92.14% -0.0788 0.1629)
OKLCH	oklch(92.14% 0.181 115.8)
XYZ	xyz(64.2778, 80.5435, 19.9433)
Luminance	0.8054 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0F351 #6451F3

analogous

#F3B551 #E0F351 #8FF351

triadic

#E0F351 #51E0F3 #F351E0

tetradic

#E0F351 #51F3B5 #6451F3 #F3518F

square

#E0F351 #51F3B5 #6451F3 #F3518F

split-complementary

#E0F351 #518FF3 #B551F3

monochromatic

#A8BD0D #D6EF18 #E0F351 #EAF78A #F4FBC4

Accessibility & contrast

On white

1.23

#E0F351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.11

#E0F351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E0F351

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0F351	#FFFFFF	#000000	##000000
##E0F351	1.00	1.23	17.11	17.11
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.11	21.00	1.00	1.00
##000000	17.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE739

Deuteranopia (green-blind)

#FFE95D

Tritanopia (blue-blind)

#EEE6D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e0f351;
/* rgb */ color: rgb(224, 243, 81);
/* oklch */ color: oklch(92.1% 0.181 115.8);

Tailwind

colors: {
  custom: {
    50: '#edf78a',
    500: '#e0f351',
    950: '#000000',
  },
}

SCSS

$custom: #e0f351;
$custom-light: #edf78a;
$custom-dark: #000000;

JSON

{
  "hex": "#e0f351",
  "rgb": {
    "r": 224,
    "g": 243,
    "b": 81
  },
  "hsl": {
    "h": 67.037,
    "s": 87.097,
    "l": 63.529
  },
  "oklch": {
    "l": 0.92137,
    "c": 0.18099,
    "h": 115.8
  },
  "luminance": 0.80543
}

Semantic roles & 50–950 ramp

primary

#E0F351

secondary

#3E2DBB

accent

#02E41C

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #E0F351

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

Preview Lab → · Contrast checker → · Palette generator →