#E5F64F#E5F64F

#E5F64F is a very light, vivid yellow. Relative luminance 0.831; OKLCH L 93.1% C 0.184 H 115.1°. Best body text is #000000 at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#E5F64F
RGB	rgb(229, 246, 79)
HSL	hsl(66, 90%, 64%)
HSV	hsv(66, 68%, 96%)
CMYK	cmyk(6.9%, 0%, 67.9%, 3.5%)
CIE-LAB	lab(93.07, -25.86, 74.50)
CIE-LCH	lch(93.07, 78.86, 109.14°)
OKLab	oklab(93.14% -0.078 0.1667)
OKLCH	oklch(93.14% 0.184 115.1)
XYZ	xyz(66.6819, 83.1352, 19.9296)
Luminance	0.8313 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F64F #604FF6

analogous

#F6B34F #E5F64F #91F64F

triadic

#E5F64F #4FE5F6 #F64FE5

tetradic

#E5F64F #4FF6B3 #604FF6 #F64F91

square

#E5F64F #4FF6B3 #604FF6 #F64F91

split-complementary

#E5F64F #4F91F6 #B34FF6

monochromatic

#AEC10A #DCF315 #E5F64F #EEF989 #F6FCC3

Accessibility & contrast

On white

1.19

#E5F64F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.63

#E5F64F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F64F

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F64F	#FFFFFF	#000000	##000000
##E5F64F	1.00	1.19	17.63	17.63
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.63	21.00	1.00	1.00
##000000	17.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA34

Deuteranopia (green-blind)

#FFED5C

Tritanopia (blue-blind)

#F3E8D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e5f64f;
/* rgb */ color: rgb(229, 246, 79);
/* oklch */ color: oklch(93.1% 0.184 115.1);

Tailwind

colors: {
  custom: {
    50: '#f1f98a',
    500: '#e5f64f',
    950: '#000000',
  },
}

SCSS

$custom: #e5f64f;
$custom-light: #f1f98a;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f64f",
  "rgb": {
    "r": 229,
    "g": 246,
    "b": 79
  },
  "hsl": {
    "h": 66.108,
    "s": 90.27,
    "l": 63.725
  },
  "oklch": {
    "l": 0.93141,
    "c": 0.18404,
    "h": 115.1
  },
  "luminance": 0.83134
}

Semantic roles & 50–950 ramp

primary

#E5F64F

secondary

#3A2BBE

accent

#00E617

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #E5F64F

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

Preview Lab → · Contrast checker → · Palette generator →