#E3E64F#E3E64F

#E3E64F is a very light, vivid yellow. Relative luminance 0.735; OKLCH L 89.6% C 0.168 H 110.5°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#E3E64F
RGB	rgb(227, 230, 79)
HSL	hsl(61, 75%, 61%)
HSV	hsv(61, 66%, 90%)
CMYK	cmyk(1.3%, 0%, 65.7%, 9.8%)
CIE-LAB	lab(88.68, -19.01, 70.02)
CIE-LCH	lch(88.68, 72.55, 105.19°)
OKLab	oklab(89.59% -0.0587 0.1573)
OKLCH	oklch(89.59% 0.168 110.5)
XYZ	xyz(61.3886, 73.4907, 18.3470)
Luminance	0.7349 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3E64F #524FE6

analogous

#E69D4F #E3E64F #97E64F

triadic

#E3E64F #4FE3E6 #E64FE3

tetradic

#E3E64F #4FE69D #524FE6 #E64F97

square

#E3E64F #4FE69D #524FE6 #E64F97

split-complementary

#E3E64F #4F97E6 #9D4FE6

monochromatic

#A1A317 #D5D91F #E3E64F #ECEE85 #F4F5BA

Accessibility & contrast

On white

1.34

#E3E64F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.70

#E3E64F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3E64F

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3E64F	#FFFFFF	#000000	##000000
##E3E64F	1.00	1.34	15.70	15.70
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.70	21.00	1.00	1.00
##000000	15.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC39

Deuteranopia (green-blind)

#F9E159

Tritanopia (blue-blind)

#F2D8C8

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #e3e64f;
/* rgb */ color: rgb(227, 230, 79);
/* oklch */ color: oklch(89.6% 0.168 110.5);

Tailwind

colors: {
  custom: {
    50: '#efed88',
    500: '#e3e64f',
    950: '#000000',
  },
}

SCSS

$custom: #e3e64f;
$custom-light: #efed88;
$custom-dark: #000000;

JSON

{
  "hex": "#e3e64f",
  "rgb": {
    "r": 227,
    "g": 230,
    "b": 79
  },
  "hsl": {
    "h": 61.192,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.89588,
    "c": 0.16791,
    "h": 110.5
  },
  "luminance": 0.73489
}

Semantic roles & 50–950 ramp

primary

#E3E64F

secondary

#3633A6

accent

#0ED712

background

#FFFEFC

surface

#FEFDF4

border

#D6D5CE

text

#17160C

muted

#85847F

Preview Lab

Preview with #E3E64F

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

Preview Lab → · Contrast checker → · Palette generator →