#F3EA64#F3EA64

#F3EA64 is a very light, vivid yellow. Relative luminance 0.788; OKLCH L 91.9% C 0.154 H 105.4°. Best body text is #000000 at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#F3EA64
RGB	rgb(243, 234, 100)
HSL	hsl(56, 86%, 67%)
HSV	hsv(56, 59%, 95%)
CMYK	cmyk(0%, 3.7%, 58.8%, 4.7%)
CIE-LAB	lab(91.15, -13.18, 64.53)
CIE-LCH	lch(91.15, 65.86, 101.54°)
OKLab	oklab(91.92% -0.0409 0.1483)
OKLCH	oklch(91.92% 0.154 105.4)
XYZ	xyz(68.6875, 78.8227, 23.6502)
Luminance	0.7882 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EA64 #646DF3

analogous

#F3A364 #F3EA64 #B4F364

triadic

#F3EA64 #64F3EA #EA64F3

tetradic

#F3EA64 #64F3A3 #646DF3 #F364B4

square

#F3EA64 #64F3A3 #646DF3 #F364B4

split-complementary

#F3EA64 #64B4F3 #A364F3

monochromatic

#CDC110 #EFE22B #F3EA64 #F7F29D #FCF9D6

Accessibility & contrast

On white

1.25

#F3EA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.76

#F3EA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EA64

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EA64	#FFFFFF	#000000	##000000
##F3EA64	1.00	1.25	16.76	16.76
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.76	21.00	1.00	1.00
##000000	16.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE255

Deuteranopia (green-blind)

#FFE86B

Tritanopia (blue-blind)

#FFDCCD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #f3ea64;
/* rgb */ color: rgb(243, 234, 100);
/* oklch */ color: oklch(91.9% 0.154 105.4);

Tailwind

colors: {
  custom: {
    50: '#faf095',
    500: '#f3ea64',
    950: '#000000',
  },
}

SCSS

$custom: #f3ea64;
$custom-light: #faf095;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ea64",
  "rgb": {
    "r": 243,
    "g": 234,
    "b": 100
  },
  "hsl": {
    "h": 56.224,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.9192,
    "c": 0.15382,
    "h": 105.4
  },
  "luminance": 0.7882
}

Semantic roles & 50–950 ramp

primary

#F3EA64

secondary

#323CC9

accent

#11E203

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F3EA64

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

Preview Lab → · Contrast checker → · Palette generator →