#E4F75B#E4F75B

#E4F75B is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.4% C 0.177 H 115.8°. Best body text is #000000 at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#E4F75B
RGB	rgb(228, 247, 91)
HSL	hsl(67, 91%, 66%)
HSV	hsv(67, 63%, 97%)
CMYK	cmyk(7.7%, 0%, 63.2%, 3.1%)
CIE-LAB	lab(93.35, -26.03, 70.25)
CIE-LCH	lch(93.35, 74.91, 110.33°)
OKLab	oklab(93.37% -0.0773 0.1595)
OKLCH	oklch(93.37% 0.177 115.8)
XYZ	xyz(67.1455, 83.7718, 22.5279)
Luminance	0.8377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F75B #6E5BF7

analogous

#F7BC5B #E4F75B #96F75B

triadic

#E4F75B #5BE4F7 #F75BE4

tetradic

#E4F75B #5BF7BC #6E5BF7 #F75B96

square

#E4F75B #5BF7BC #6E5BF7 #F75B96

split-complementary

#E4F75B #5B96F7 #BC5BF7

monochromatic

#B6CE0A #DAF421 #E4F75B #EEFA95 #F7FDD0

Accessibility & contrast

On white

1.18

#E4F75B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.75

#E4F75B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F75B

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F75B	#FFFFFF	#000000	##000000
##E4F75B	1.00	1.18	17.75	17.75
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.75	21.00	1.00	1.00
##000000	17.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB47

Deuteranopia (green-blind)

#FFED66

Tritanopia (blue-blind)

#F2EAD7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e4f75b;
/* rgb */ color: rgb(228, 247, 91);
/* oklch */ color: oklch(93.4% 0.177 115.8);

Tailwind

colors: {
  custom: {
    50: '#f0f990',
    500: '#e4f75b',
    950: '#000000',
  },
}

SCSS

$custom: #e4f75b;
$custom-light: #f0f990;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f75b",
  "rgb": {
    "r": 228,
    "g": 247,
    "b": 91
  },
  "hsl": {
    "h": 67.308,
    "s": 90.698,
    "l": 66.275
  },
  "oklch": {
    "l": 0.93372,
    "c": 0.17725,
    "h": 115.8
  },
  "luminance": 0.83771
}

Semantic roles & 50–950 ramp

primary

#E4F75B

secondary

#402DC9

accent

#00E61C

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F75B

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

Preview Lab → · Contrast checker → · Palette generator →