#E5EE5B#E5EE5B

#E5EE5B is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.5% C 0.167 H 112.6°. Best body text is #000000 at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#E5EE5B
RGB	rgb(229, 238, 91)
HSL	hsl(64, 81%, 65%)
HSV	hsv(64, 62%, 93%)
CMYK	cmyk(3.8%, 0%, 61.8%, 6.7%)
CIE-LAB	lab(91.04, -21.35, 67.82)
CIE-LCH	lch(91.04, 71.10, 107.48°)
OKLab	oklab(91.54% -0.0642 0.1544)
OKLCH	oklch(91.54% 0.167 112.6)
XYZ	xyz(64.7777, 78.5638, 21.6475)
Luminance	0.7856 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5EE5B #645BEE

analogous

#EEAD5B #E5EE5B #9CEE5B

triadic

#E5EE5B #5BE5EE #EE5BE5

tetradic

#E5EE5B #5BEEAD #645BEE #EE5B9C

square

#E5EE5B #5BEEAD #645BEE #EE5B9C

split-complementary

#E5EE5B #5B9CEE #AD5BEE

monochromatic

#B1BB13 #DCE824 #E5EE5B #EEF492 #F7F9CA

Accessibility & contrast

On white

1.26

#E5EE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.71

#E5EE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5EE5B

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5EE5B	#FFFFFF	#000000	##000000
##E5EE5B	1.00	1.26	16.71	16.71
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.71	21.00	1.00	1.00
##000000	16.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE449

Deuteranopia (green-blind)

#FFE765

Tritanopia (blue-blind)

#F3E1CF

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e5ee5b;
/* rgb */ color: rgb(229, 238, 91);
/* oklch */ color: oklch(91.5% 0.167 112.6);

Tailwind

colors: {
  custom: {
    50: '#f0f390',
    500: '#e5ee5b',
    950: '#000000',
  },
}

SCSS

$custom: #e5ee5b;
$custom-light: #f0f390;
$custom-dark: #000000;

JSON

{
  "hex": "#e5ee5b",
  "rgb": {
    "r": 229,
    "g": 238,
    "b": 91
  },
  "hsl": {
    "h": 63.673,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.91537,
    "c": 0.16719,
    "h": 112.6
  },
  "luminance": 0.78562
}

Semantic roles & 50–950 ramp

primary

#E5EE5B

secondary

#3B33BA

accent

#08DE15

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5EE5B

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

Preview Lab → · Contrast checker → · Palette generator →