#EAFF63#EAFF63

#EAFF63 is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 95.6% C 0.178 H 116.4°. Best body text is #000000 at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#EAFF63
RGB	rgb(234, 255, 99)
HSL	hsl(68, 100%, 69%)
HSV	hsv(68, 61%, 100%)
CMYK	cmyk(8.2%, 0%, 61.2%, 0%)
CIE-LAB	lab(95.96, -26.91, 69.97)
CIE-LCH	lch(95.96, 74.97, 111.04°)
OKLab	oklab(95.59% -0.0793 0.1599)
OKLCH	oklch(95.59% 0.178 116.4)
XYZ	xyz(71.9453, 89.9142, 25.3671)
Luminance	0.8991 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EAFF63 #7863FF

analogous

#FFC663 #EAFF63 #9CFF63

triadic

#EAFF63 #63EAFF #FF63EA

tetradic

#EAFF63 #63FFC6 #7863FF #FF639C

square

#EAFF63 #63FFC6 #7863FF #FF639C

split-complementary

#EAFF63 #639CFF #C663FF

monochromatic

#C8E800 #E2FF26 #EAFF63 #F2FFA0 #FAFFDD

Accessibility & contrast

On white

1.11

#EAFF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.98

#EAFF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EAFF63

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EAFF63	#FFFFFF	#000000	##000000
##EAFF63	1.00	1.11	18.98	18.98
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.98	21.00	1.00	1.00
##000000	18.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF350

Deuteranopia (green-blind)

#FFF46D

Tritanopia (blue-blind)

#F7F2DE

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #eaff63;
/* rgb */ color: rgb(234, 255, 99);
/* oklch */ color: oklch(95.6% 0.178 116.4);

Tailwind

colors: {
  custom: {
    50: '#f4ff96',
    500: '#eaff63',
    950: '#000000',
  },
}

SCSS

$custom: #eaff63;
$custom-light: #f4ff96;
$custom-dark: #000000;

JSON

{
  "hex": "#eaff63",
  "rgb": {
    "r": 234,
    "g": 255,
    "b": 99
  },
  "hsl": {
    "h": 68.077,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.95591,
    "c": 0.17847,
    "h": 116.4
  },
  "luminance": 0.89913
}

Semantic roles & 50–950 ramp

primary

#EAFF63

secondary

#442CDA

accent

#00E61F

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EAFF63

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

Preview Lab → · Contrast checker → · Palette generator →