#EAFF40#EAFF40

#EAFF40 is a very light, highly saturated yellow. Relative luminance 0.894; OKLCH L 95.3% C 0.200 H 115.9°. Best body text is #000000 at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#EAFF40
RGB	rgb(234, 255, 64)
HSL	hsl(67, 100%, 63%)
HSV	hsv(67, 75%, 100%)
CMYK	cmyk(8.2%, 0%, 74.9%, 0%)
CIE-LAB	lab(95.74, -28.78, 82.12)
CIE-LCH	lch(95.74, 87.02, 109.31°)
OKLab	oklab(95.34% -0.0876 0.1802)
OKLCH	oklch(95.34% 0.2 115.9)
XYZ	xyz(70.6190, 89.3837, 18.3821)
Luminance	0.8938 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EAFF40 #5540FF

analogous

#FFB540 #EAFF40 #8AFF40

triadic

#EAFF40 #40EAFF #FF40EA

tetradic

#EAFF40 #40FFB5 #5540FF #FF408A

square

#EAFF40 #40FFB5 #5540FF #FF408A

split-complementary

#EAFF40 #408AFF #B540FF

monochromatic

#AFC500 #E3FF03 #EAFF40 #F1FF7D #F7FFBA

Accessibility & contrast

On white

1.11

#EAFF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.88

#EAFF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EAFF40

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EAFF40	#FFFFFF	#000000	##000000
##EAFF40	1.00	1.11	18.88	18.88
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.88	21.00	1.00	1.00
##000000	18.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF209

Deuteranopia (green-blind)

#FFF451

Tritanopia (blue-blind)

#F9F0DB

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #eaff40;
/* rgb */ color: rgb(234, 255, 64);
/* oklch */ color: oklch(95.3% 0.200 115.9);

Tailwind

colors: {
  custom: {
    50: '#f5ff83',
    500: '#eaff40',
    950: '#000000',
  },
}

SCSS

$custom: #eaff40;
$custom-light: #f5ff83;
$custom-dark: #000000;

JSON

{
  "hex": "#eaff40",
  "rgb": {
    "r": 234,
    "g": 255,
    "b": 64
  },
  "hsl": {
    "h": 66.597,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.95343,
    "c": 0.20037,
    "h": 115.9
  },
  "luminance": 0.89383
}

Semantic roles & 50–950 ramp

primary

#EAFF40

secondary

#3422C1

accent

#00E619

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #EAFF40

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

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