#F5CC4C#F5CC4C

#F5CC4C is a very light, vivid yellow. Relative luminance 0.631; OKLCH L 85.8% C 0.149 H 90.9°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#F5CC4C
RGB	rgb(245, 204, 76)
HSL	hsl(45, 89%, 63%)
HSV	hsv(45, 69%, 96%)
CMYK	cmyk(0%, 16.7%, 69%, 3.9%)
CIE-LAB	lab(83.51, 1.33, 66.40)
CIE-LCH	lch(83.51, 66.41, 88.85°)
OKLab	oklab(85.84% -0.0023 0.1486)
OKLCH	oklch(85.84% 0.149 90.9)
XYZ	xyz(60.5568, 63.1236, 15.8305)
Luminance	0.6312 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5CC4C #4C75F5

analogous

#F5774C #F5CC4C #C9F54C

triadic

#F5CC4C #4CF5CC #CC4CF5

tetradic

#F5CC4C #4CF577 #4C75F5 #F54CC9

square

#F5CC4C #4CF577 #4C75F5 #F54CC9

split-complementary

#F5CC4C #4CC9F5 #774CF5

monochromatic

#BC910B #F2BB12 #F5CC4C #F8DD86 #FBEDC0

Accessibility & contrast

On white

1.54

#F5CC4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#F5CC4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5CC4C

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5CC4C	#FFFFFF	#000000	##000000
##F5CC4C	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C93B

Deuteranopia (green-blind)

#ECD552

Tritanopia (blue-blind)

#FFBCB2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #f5cc4c;
/* rgb */ color: rgb(245, 204, 76);
/* oklch */ color: oklch(85.8% 0.149 90.9);

Tailwind

colors: {
  custom: {
    50: '#fddb85',
    500: '#f5cc4c',
    950: '#000000',
  },
}

SCSS

$custom: #f5cc4c;
$custom-light: #fddb85;
$custom-dark: #000000;

JSON

{
  "hex": "#f5cc4c",
  "rgb": {
    "r": 245,
    "g": 204,
    "b": 76
  },
  "hsl": {
    "h": 45.444,
    "s": 89.418,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8584,
    "c": 0.14865,
    "h": 90.9
  },
  "luminance": 0.6312
}

Semantic roles & 50–950 ramp

primary

#F5CC4C

secondary

#2B4EBA

accent

#38E600

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#18140B

muted

#86837E

Preview Lab

Preview with #F5CC4C

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

Preview Lab → · Contrast checker → · Palette generator →