#E3ED5B#E3ED5B

#E3ED5B is a very light, vivid yellow. Relative luminance 0.777; OKLCH L 91.2% C 0.167 H 113.0°. Best body text is #000000 at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#E3ED5B
RGB	rgb(227, 237, 91)
HSL	hsl(64, 80%, 64%)
HSV	hsv(64, 62%, 93%)
CMYK	cmyk(4.2%, 0%, 61.6%, 7.1%)
CIE-LAB	lab(90.62, -21.67, 67.33)
CIE-LCH	lch(90.62, 70.73, 107.84°)
OKLab	oklab(91.17% -0.065 0.1534)
OKLCH	oklch(91.17% 0.167 113)
XYZ	xyz(63.8527, 77.6559, 21.5209)
Luminance	0.7765 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3ED5B #655BED

analogous

#EDAE5B #E3ED5B #9AED5B

triadic

#E3ED5B #5BE3ED #ED5BE3

tetradic

#E3ED5B #5BEDAE #655BED #ED5B9A

square

#E3ED5B #5BEDAE #655BED #ED5B9A

split-complementary

#E3ED5B #5B9AED #AE5BED

monochromatic

#AEB914 #DAE724 #E3ED5B #ECF392 #F6F9C9

Accessibility & contrast

On white

1.27

#E3ED5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.53

#E3ED5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3ED5B

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3ED5B	#FFFFFF	#000000	##000000
##E3ED5B	1.00	1.27	16.53	16.53
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.53	21.00	1.00	1.00
##000000	16.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE249

Deuteranopia (green-blind)

#FEE664

Tritanopia (blue-blind)

#F1E0CF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e3ed5b;
/* rgb */ color: rgb(227, 237, 91);
/* oklch */ color: oklch(91.2% 0.167 113.0);

Tailwind

colors: {
  custom: {
    50: '#eff290',
    500: '#e3ed5b',
    950: '#000000',
  },
}

SCSS

$custom: #e3ed5b;
$custom-light: #eff290;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ed5b",
  "rgb": {
    "r": 227,
    "g": 237,
    "b": 91
  },
  "hsl": {
    "h": 64.11,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.91169,
    "c": 0.16659,
    "h": 113
  },
  "luminance": 0.77655
}

Semantic roles & 50–950 ramp

primary

#E3ED5B

secondary

#3D34B8

accent

#09DD17

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160D

muted

#85857F

Preview Lab

Preview with #E3ED5B

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

Preview Lab → · Contrast checker → · Palette generator →