#F5E56B#F5E56B

#F5E56B is a very light, vivid yellow. Relative luminance 0.765; OKLCH L 91.1% C 0.143 H 101.9°. Best body text is #000000 at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#F5E56B
RGB	rgb(245, 229, 107)
HSL	hsl(53, 87%, 69%)
HSV	hsv(53, 56%, 96%)
CMYK	cmyk(0%, 6.5%, 56.3%, 3.9%)
CIE-LAB	lab(90.10, -9.40, 60.33)
CIE-LCH	lch(90.10, 61.06, 98.86°)
OKLab	oklab(91.14% -0.0295 0.1401)
OKLCH	oklch(91.14% 0.143 101.9)
XYZ	xyz(68.3317, 76.5152, 25.0766)
Luminance	0.7651 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E56B #6B7BF5

analogous

#F5A06B #F5E56B #C0F56B

triadic

#F5E56B #6BF5E5 #E56BF5

tetradic

#F5E56B #6BF5A0 #6B7BF5 #F56BC0

square

#F5E56B #6BF5A0 #6B7BF5 #F56BC0

split-complementary

#F5E56B #6BC0F5 #A06BF5

monochromatic

#D7C00F #F1DB32 #F5E56B #F9EFA4 #FDF9DE

Accessibility & contrast

On white

1.29

#F5E56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.30

#F5E56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E56B

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E56B	#FFFFFF	#000000	##000000
##F5E56B	1.00	1.29	16.30	16.30
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.30	21.00	1.00	1.00
##000000	16.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DF5F

Deuteranopia (green-blind)

#FCE671

Tritanopia (blue-blind)

#FFD7CA

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f5e56b;
/* rgb */ color: rgb(245, 229, 107);
/* oklch */ color: oklch(91.1% 0.143 101.9);

Tailwind

colors: {
  custom: {
    50: '#fbed99',
    500: '#f5e56b',
    950: '#000000',
  },
}

SCSS

$custom: #f5e56b;
$custom-light: #fbed99;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e56b",
  "rgb": {
    "r": 245,
    "g": 229,
    "b": 107
  },
  "hsl": {
    "h": 53.043,
    "s": 87.342,
    "l": 69.02
  },
  "oklch": {
    "l": 0.91141,
    "c": 0.14319,
    "h": 101.9
  },
  "luminance": 0.76513
}

Semantic roles & 50–950 ramp

primary

#F5E56B

secondary

#3647CE

accent

#1CE402

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F5E56B

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

Preview Lab → · Contrast checker → · Palette generator →