#F5F368#F5F368

#F5F368 is a very light, vivid yellow. Relative luminance 0.845; OKLCH L 94.0% C 0.159 H 108.3°. Best body text is #000000 at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#F5F368
RGB	rgb(245, 243, 104)
HSL	hsl(59, 88%, 68%)
HSV	hsv(59, 58%, 96%)
CMYK	cmyk(0%, 0.8%, 57.6%, 3.9%)
CIE-LAB	lab(93.67, -16.50, 65.65)
CIE-LCH	lch(93.67, 67.69, 104.11°)
OKLab	oklab(93.98% -0.0501 0.1511)
OKLCH	oklch(93.98% 0.159 108.3)
XYZ	xyz(72.2076, 84.5152, 25.6034)
Luminance	0.8451 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F368 #686AF5

analogous

#F5AC68 #F5F368 #B0F568

triadic

#F5F368 #68F5F3 #F368F5

tetradic

#F5F368 #68F5AC #686AF5 #F568B0

square

#F5F368 #68F5AC #686AF5 #F568B0

split-complementary

#F5F368 #68B0F5 #AC68F5

monochromatic

#D5D20E #F1EE2F #F5F368 #F9F8A1 #FDFCDB

Accessibility & contrast

On white

1.17

#F5F368 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.90

#F5F368 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F368

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F368	#FFFFFF	#000000	##000000
##F5F368	1.00	1.17	17.90	17.90
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.90	21.00	1.00	1.00
##000000	17.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA59

Deuteranopia (green-blind)

#FFEF70

Tritanopia (blue-blind)

#FFE5D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f5f368;
/* rgb */ color: rgb(245, 243, 104);
/* oklch */ color: oklch(94.0% 0.159 108.3);

Tailwind

colors: {
  custom: {
    50: '#fbf698',
    500: '#f5f368',
    950: '#000000',
  },
}

SCSS

$custom: #f5f368;
$custom-light: #fbf698;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f368",
  "rgb": {
    "r": 245,
    "g": 243,
    "b": 104
  },
  "hsl": {
    "h": 59.149,
    "s": 87.578,
    "l": 68.431
  },
  "oklch": {
    "l": 0.93976,
    "c": 0.15919,
    "h": 108.3
  },
  "luminance": 0.84513
}

Semantic roles & 50–950 ramp

primary

#F5F368

secondary

#3335CE

accent

#05E401

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5F368

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

Preview Lab → · Contrast checker → · Palette generator →