#F5EC79#F5EC79

#F5EC79 is a very light, vivid yellow. Relative luminance 0.808; OKLCH L 92.7% C 0.137 H 104.7°. Best body text is #000000 at 17.16:1 contrast (WCAG AA passes).

Color values

HEX	#F5EC79
RGB	rgb(245, 236, 121)
HSL	hsl(56, 86%, 72%)
HSV	hsv(56, 51%, 96%)
CMYK	cmyk(0%, 3.7%, 50.6%, 3.9%)
CIE-LAB	lab(92.04, -11.78, 56.22)
CIE-LCH	lch(92.04, 57.44, 101.83°)
OKLab	oklab(92.73% -0.0348 0.1326)
OKLCH	oklch(92.73% 0.137 104.7)
XYZ	xyz(71.1048, 80.7860, 29.9332)
Luminance	0.8078 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EC79 #7982F5

analogous

#F5AE79 #F5EC79 #C0F579

triadic

#F5EC79 #79F5EC #EC79F5

tetradic

#F5EC79 #79F5AE #7982F5 #F579C0

square

#F5EC79 #79F5AE #7982F5 #F579C0

split-complementary

#F5EC79 #79C0F5 #AE79F5

monochromatic

#E3D311 #F1E440 #F5EC79 #F9F4B2 #FDFBE3

Accessibility & contrast

On white

1.22

#F5EC79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.16

#F5EC79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EC79

17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EC79	#FFFFFF	#000000	##000000
##F5EC79	1.00	1.22	17.16	17.16
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.16	21.00	1.00	1.00
##000000	17.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56E

Deuteranopia (green-blind)

#FFEB7F

Tritanopia (blue-blind)

#FFDFD2

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f5ec79;
/* rgb */ color: rgb(245, 236, 121);
/* oklch */ color: oklch(92.7% 0.137 104.7);

Tailwind

colors: {
  custom: {
    50: '#fbf1a2',
    500: '#f5ec79',
    950: '#000000',
  },
}

SCSS

$custom: #f5ec79;
$custom-light: #fbf1a2;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ec79",
  "rgb": {
    "r": 245,
    "g": 236,
    "b": 121
  },
  "hsl": {
    "h": 55.645,
    "s": 86.111,
    "l": 71.765
  },
  "oklch": {
    "l": 0.92727,
    "c": 0.13714,
    "h": 104.7
  },
  "luminance": 0.80784
}

Semantic roles & 50–950 ramp

primary

#F5EC79

secondary

#424CD0

accent

#13E303

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18160F

muted

#868580

Preview Lab

Preview with #F5EC79

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

Preview Lab → · Contrast checker → · Palette generator →