#FFE343#FFE343

#FFE343 is a very light, vivid yellow. Relative luminance 0.766; OKLCH L 91.3% C 0.170 H 98.9°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#FFE343
RGB	rgb(255, 227, 67)
HSL	hsl(51, 100%, 63%)
HSV	hsv(51, 74%, 100%)
CMYK	cmyk(0%, 11%, 73.7%, 0%)
CIE-LAB	lab(90.14, -6.56, 76.54)
CIE-LCH	lch(90.14, 76.82, 94.90°)
OKLab	oklab(91.28% -0.0262 0.1681)
OKLCH	oklch(91.28% 0.17 98.9)
XYZ	xyz(69.7257, 76.6069, 16.4231)
Luminance	0.7660 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE343 #435FFF

analogous

#FF8543 #FFE343 #BDFF43

triadic

#FFE343 #43FFE3 #E343FF

tetradic

#FFE343 #43FF85 #435FFF #FF43BD

square

#FFE343 #43FF85 #435FFF #FF43BD

split-complementary

#FFE343 #43BDFF #8543FF

monochromatic

#C8AA00 #FFDA06 #FFE343 #FFEC80 #FFF5BD

Accessibility & contrast

On white

1.29

#FFE343 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#FFE343 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE343

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE343	#FFFFFF	#000000	##000000
##FFE343	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DD25

Deuteranopia (green-blind)

#FFE74E

Tritanopia (blue-blind)

#FFD2C4

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #ffe343;
/* rgb */ color: rgb(255, 227, 67);
/* oklch */ color: oklch(91.3% 0.170 98.9);

Tailwind

colors: {
  custom: {
    50: '#ffeb82',
    500: '#ffe343',
    950: '#000000',
  },
}

SCSS

$custom: #ffe343;
$custom-light: #ffeb82;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe343",
  "rgb": {
    "r": 255,
    "g": 227,
    "b": 67
  },
  "hsl": {
    "h": 51.064,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.9128,
    "c": 0.17018,
    "h": 98.9
  },
  "luminance": 0.76603
}

Semantic roles & 50–950 ramp

primary

#FFE343

secondary

#233BC4

accent

#22E600

background

#FFFEFB

surface

#FFFDF2

border

#D7D5CC

text

#19160B

muted

#87847E

Preview Lab

Preview with #FFE343

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

Preview Lab → · Contrast checker → · Palette generator →