#E3E548#E3E548

#E3E548 is a very light, vivid yellow. Relative luminance 0.728; OKLCH L 89.3% C 0.171 H 110.1°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#E3E548
RGB	rgb(227, 229, 72)
HSL	hsl(61, 75%, 59%)
HSV	hsv(61, 69%, 90%)
CMYK	cmyk(0.9%, 0%, 68.6%, 10.2%)
CIE-LAB	lab(88.37, -18.89, 72.29)
CIE-LCH	lch(88.37, 74.72, 104.65°)
OKLab	oklab(89.33% -0.059 0.161)
OKLCH	oklch(89.33% 0.171 110.1)
XYZ	xyz(60.8696, 72.8391, 16.9826)
Luminance	0.7284 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3E548 #4A48E5

analogous

#E59948 #E3E548 #95E548

triadic

#E3E548 #48E3E5 #E548E3

tetradic

#E3E548 #48E599 #4A48E5 #E54895

square

#E3E548 #48E599 #4A48E5 #E54895

split-complementary

#E3E548 #4895E5 #9948E5

monochromatic

#9B9C16 #D0D21E #E3E548 #EBED7E #F3F4B3

Accessibility & contrast

On white

1.35

#E3E548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#E3E548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3E548

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3E548	#FFFFFF	#000000	##000000
##E3E548	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DB2E

Deuteranopia (green-blind)

#F8E053

Tritanopia (blue-blind)

#F3D7C6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #e3e548;
/* rgb */ color: rgb(227, 229, 72);
/* oklch */ color: oklch(89.3% 0.171 110.1);

Tailwind

colors: {
  custom: {
    50: '#efed84',
    500: '#e3e548',
    950: '#000000',
  },
}

SCSS

$custom: #e3e548;
$custom-light: #efed84;
$custom-dark: #000000;

JSON

{
  "hex": "#e3e548",
  "rgb": {
    "r": 227,
    "g": 229,
    "b": 72
  },
  "hsl": {
    "h": 60.764,
    "s": 75.12,
    "l": 59.02
  },
  "oklch": {
    "l": 0.89325,
    "c": 0.17148,
    "h": 110.1
  },
  "luminance": 0.72837
}

Semantic roles & 50–950 ramp

primary

#E3E548

secondary

#3332A0

accent

#36F238

background

#FFFEFC

surface

#FFFDF3

border

#D7D5CD

text

#17160C

muted

#85847F

Preview Lab

Preview with #E3E548

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

Preview Lab → · Contrast checker → · Palette generator →