#E3EB5B#E3EB5B

#E3EB5B is a very light, vivid yellow. Relative luminance 0.765; OKLCH L 90.7% C 0.164 H 112.3°. Best body text is #000000 at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#E3EB5B
RGB	rgb(227, 235, 91)
HSL	hsl(63, 78%, 64%)
HSV	hsv(63, 61%, 92%)
CMYK	cmyk(3.4%, 0%, 61.3%, 7.8%)
CIE-LAB	lab(90.09, -20.71, 66.77)
CIE-LCH	lch(90.09, 69.90, 107.23°)
OKLab	oklab(90.75% -0.0623 0.1522)
OKLCH	oklch(90.75% 0.164 112.3)
XYZ	xyz(63.2769, 76.5043, 21.3290)
Luminance	0.7650 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EB5B #635BEB

analogous

#EBAB5B #E3EB5B #9BEB5B

triadic

#E3EB5B #5BE3EB #EB5BE3

tetradic

#E3EB5B #5BEBAB #635BEB #EB5B9B

square

#E3EB5B #5BEBAB #635BEB #EB5B9B

split-complementary

#E3EB5B #5B9BEB #AB5BEB

monochromatic

#ADB516 #DAE424 #E3EB5B #ECF292 #F6F8C8

Accessibility & contrast

On white

1.29

#E3EB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.30

#E3EB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EB5B

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EB5B	#FFFFFF	#000000	##000000
##E3EB5B	1.00	1.29	16.30	16.30
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.30	21.00	1.00	1.00
##000000	16.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE149

Deuteranopia (green-blind)

#FCE464

Tritanopia (blue-blind)

#F1DECD

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #e3eb5b;
/* rgb */ color: rgb(227, 235, 91);
/* oklch */ color: oklch(90.7% 0.164 112.3);

Tailwind

colors: {
  custom: {
    50: '#eff18f',
    500: '#e3eb5b',
    950: '#000000',
  },
}

SCSS

$custom: #e3eb5b;
$custom-light: #eff18f;
$custom-dark: #000000;

JSON

{
  "hex": "#e3eb5b",
  "rgb": {
    "r": 227,
    "g": 235,
    "b": 91
  },
  "hsl": {
    "h": 63.333,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.90745,
    "c": 0.16444,
    "h": 112.3
  },
  "luminance": 0.76503
}

Semantic roles & 50–950 ramp

primary

#E3EB5B

secondary

#3C35B5

accent

#0BDB17

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160D

muted

#85857F

Preview Lab

Preview with #E3EB5B

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

Preview Lab → · Contrast checker → · Palette generator →