#E3F054#E3F054

#E3F054 is a very light, vivid yellow. Relative luminance 0.793; OKLCH L 91.7% C 0.175 H 113.9°. Best body text is #000000 at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#E3F054
RGB	rgb(227, 240, 84)
HSL	hsl(65, 84%, 64%)
HSV	hsv(65, 65%, 94%)
CMYK	cmyk(5.4%, 0%, 65%, 5.9%)
CIE-LAB	lab(91.37, -23.54, 70.87)
CIE-LCH	lch(91.37, 74.67, 108.37°)
OKLab	oklab(91.75% -0.0709 0.1599)
OKLCH	oklch(91.75% 0.175 113.9)
XYZ	xyz(64.4406, 79.2924, 20.2961)
Luminance	0.7929 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F054 #6154F0

analogous

#F0AF54 #E3F054 #95F054

triadic

#E3F054 #54E3F0 #F054E3

tetradic

#E3F054 #54F0AF #6154F0 #F05495

square

#E3F054 #54F0AF #6154F0 #F05495

split-complementary

#E3F054 #5495F0 #AF54F0

monochromatic

#ABB910 #DAEB1C #E3F054 #ECF58C #F5FAC5

Accessibility & contrast

On white

1.25

#E3F054 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.86

#E3F054 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F054

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F054	#FFFFFF	#000000	##000000
##E3F054	1.00	1.25	16.86	16.86
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.86	21.00	1.00	1.00
##000000	16.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE53E

Deuteranopia (green-blind)

#FFE85F

Tritanopia (blue-blind)

#F1E2D0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e3f054;
/* rgb */ color: rgb(227, 240, 84);
/* oklch */ color: oklch(91.7% 0.175 113.9);

Tailwind

colors: {
  custom: {
    50: '#eff48c',
    500: '#e3f054',
    950: '#000000',
  },
}

SCSS

$custom: #e3f054;
$custom-light: #eff48c;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f054",
  "rgb": {
    "r": 227,
    "g": 240,
    "b": 84
  },
  "hsl": {
    "h": 65,
    "s": 83.871,
    "l": 63.529
  },
  "oklch": {
    "l": 0.91747,
    "c": 0.17488,
    "h": 113.9
  },
  "luminance": 0.79291
}

Semantic roles & 50–950 ramp

primary

#E3F054

secondary

#3B30B8

accent

#05E017

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F054

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

Preview Lab → · Contrast checker → · Palette generator →