#E4EF5C#E4EF5C

#E4EF5C is a very light, vivid yellow. Relative luminance 0.790; OKLCH L 91.7% C 0.168 H 113.3°. Best body text is #000000 at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#E4EF5C
RGB	rgb(228, 239, 92)
HSL	hsl(64, 82%, 65%)
HSV	hsv(64, 62%, 94%)
CMYK	cmyk(4.6%, 0%, 61.5%, 6.3%)
CIE-LAB	lab(91.23, -22.17, 67.60)
CIE-LCH	lch(91.23, 71.14, 108.15°)
OKLab	oklab(91.68% -0.0663 0.1541)
OKLCH	oklch(91.68% 0.168 113.3)
XYZ	xyz(64.7948, 79.0010, 21.9586)
Luminance	0.7900 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EF5C #675CEF

analogous

#EFB15C #E4EF5C #9AEF5C

triadic

#E4EF5C #5CE4EF #EF5CE4

tetradic

#E4EF5C #5CEFB1 #675CEF #EF5C9A

square

#E4EF5C #5CEFB1 #675CEF #EF5C9A

split-complementary

#E4EF5C #5C9AEF #B15CEF

monochromatic

#B1BE13 #DBEA24 #E4EF5C #EDF494 #F6FACB

Accessibility & contrast

On white

1.25

#E4EF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.80

#E4EF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EF5C

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EF5C	#FFFFFF	#000000	##000000
##E4EF5C	1.00	1.25	16.80	16.80
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.80	21.00	1.00	1.00
##000000	16.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE44A

Deuteranopia (green-blind)

#FFE766

Tritanopia (blue-blind)

#F2E2D0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e4ef5c;
/* rgb */ color: rgb(228, 239, 92);
/* oklch */ color: oklch(91.7% 0.168 113.3);

Tailwind

colors: {
  custom: {
    50: '#eff490',
    500: '#e4ef5c',
    950: '#000000',
  },
}

SCSS

$custom: #e4ef5c;
$custom-light: #eff490;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ef5c",
  "rgb": {
    "r": 228,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 64.49,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.91679,
    "c": 0.16775,
    "h": 113.3
  },
  "luminance": 0.79
}

Semantic roles & 50–950 ramp

primary

#E4EF5C

secondary

#3D33BC

accent

#07DF17

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4EF5C

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

Preview Lab → · Contrast checker → · Palette generator →