#F3EF62#F3EF62

#F3EF62 is a very light, vivid yellow. Relative luminance 0.817; OKLCH L 92.9% C 0.160 H 107.6°. Best body text is #000000 at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#F3EF62
RGB	rgb(243, 239, 98)
HSL	hsl(58, 86%, 67%)
HSV	hsv(58, 60%, 95%)
CMYK	cmyk(0%, 1.6%, 59.7%, 4.7%)
CIE-LAB	lab(92.43, -15.76, 66.76)
CIE-LCH	lch(92.43, 68.60, 103.28°)
OKLab	oklab(92.93% -0.0485 0.1528)
OKLCH	oklch(92.93% 0.16 107.6)
XYZ	xyz(70.0355, 81.6716, 23.6279)
Luminance	0.8167 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EF62 #6266F3

analogous

#F3A762 #F3EF62 #AFF362

triadic

#F3EF62 #62F3EF #EF62F3

tetradic

#F3EF62 #62F3A7 #6266F3 #F362AF

square

#F3EF62 #62F3A7 #6266F3 #F362AF

split-complementary

#F3EF62 #62AFF3 #A762F3

monochromatic

#CBC610 #EFE929 #F3EF62 #F7F59B #FCFBD4

Accessibility & contrast

On white

1.21

#F3EF62 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.33

#F3EF62 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EF62

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EF62	#FFFFFF	#000000	##000000
##F3EF62	1.00	1.21	17.33	17.33
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.33	21.00	1.00	1.00
##000000	17.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE652

Deuteranopia (green-blind)

#FFEC6A

Tritanopia (blue-blind)

#FFE1D1

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f3ef62;
/* rgb */ color: rgb(243, 239, 98);
/* oklch */ color: oklch(92.9% 0.160 107.6);

Tailwind

colors: {
  custom: {
    50: '#faf494',
    500: '#f3ef62',
    950: '#000000',
  },
}

SCSS

$custom: #f3ef62;
$custom-light: #faf494;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ef62",
  "rgb": {
    "r": 243,
    "g": 239,
    "b": 98
  },
  "hsl": {
    "h": 58.345,
    "s": 85.799,
    "l": 66.863
  },
  "oklch": {
    "l": 0.9293,
    "c": 0.16027,
    "h": 107.6
  },
  "luminance": 0.8167
}

Semantic roles & 50–950 ramp

primary

#F3EF62

secondary

#3236C7

accent

#09E203

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3EF62

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

Preview Lab → · Contrast checker → · Palette generator →