#F3E864#F3E864

#F3E864 is a very light, vivid yellow. Relative luminance 0.777; OKLCH L 91.5% C 0.152 H 104.5°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#F3E864
RGB	rgb(243, 232, 100)
HSL	hsl(55, 86%, 67%)
HSV	hsv(55, 59%, 95%)
CMYK	cmyk(0%, 4.5%, 58.8%, 4.7%)
CIE-LAB	lab(90.64, -12.19, 63.96)
CIE-LCH	lch(90.64, 65.11, 100.79°)
OKLab	oklab(91.51% -0.0381 0.1471)
OKLCH	oklch(91.51% 0.152 104.5)
XYZ	xyz(68.1213, 77.6904, 23.4615)
Luminance	0.7769 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E864 #646FF3

analogous

#F3A164 #F3E864 #B6F364

triadic

#F3E864 #64F3E8 #E864F3

tetradic

#F3E864 #64F3A1 #646FF3 #F364B6

square

#F3E864 #64F3A1 #646FF3 #F364B6

split-complementary

#F3E864 #64B6F3 #A164F3

monochromatic

#CDBE10 #EFE02B #F3E864 #F7F09D #FCF9D6

Accessibility & contrast

On white

1.27

#F3E864 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#F3E864 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E864

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E864	#FFFFFF	#000000	##000000
##F3E864	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE155

Deuteranopia (green-blind)

#FEE76B

Tritanopia (blue-blind)

#FFDACC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f3e864;
/* rgb */ color: rgb(243, 232, 100);
/* oklch */ color: oklch(91.5% 0.152 104.5);

Tailwind

colors: {
  custom: {
    50: '#faef95',
    500: '#f3e864',
    950: '#000000',
  },
}

SCSS

$custom: #f3e864;
$custom-light: #faef95;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e864",
  "rgb": {
    "r": 243,
    "g": 232,
    "b": 100
  },
  "hsl": {
    "h": 55.385,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.91509,
    "c": 0.15193,
    "h": 104.5
  },
  "luminance": 0.77688
}

Semantic roles & 50–950 ramp

primary

#F3E864

secondary

#323EC9

accent

#15E203

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F3E864

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

Preview Lab → · Contrast checker → · Palette generator →