#F7E577#F7E577

#F7E577 is a very light, vivid yellow. Relative luminance 0.771; OKLCH L 91.5% C 0.132 H 100.2°. Best body text is #000000 at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#F7E577
RGB	rgb(247, 229, 119)
HSL	hsl(52, 89%, 72%)
HSV	hsv(52, 52%, 97%)
CMYK	cmyk(0%, 7.3%, 51.8%, 3.1%)
CIE-LAB	lab(90.39, -7.67, 55.24)
CIE-LCH	lch(90.39, 55.77, 97.90°)
OKLab	oklab(91.45% -0.0234 0.1303)
OKLCH	oklch(91.45% 0.132 100.2)
XYZ	xyz(69.7091, 77.1473, 28.6681)
Luminance	0.7714 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7E577 #7789F7

analogous

#F7A577 #F7E577 #C9F777

triadic

#F7E577 #77F7E5 #E577F7

tetradic

#F7E577 #77F7A5 #7789F7 #F777C9

square

#F7E577 #77F7A5 #7789F7 #F777C9

split-complementary

#F7E577 #77C9F7 #A577F7

monochromatic

#E6C80E #F4DA3D #F7E577 #FAF0B1 #FDF9E2

Accessibility & contrast

On white

1.28

#F7E577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.43

#F7E577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7E577

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7E577	#FFFFFF	#000000	##000000
##F7E577	1.00	1.28	16.43	16.43
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.43	21.00	1.00	1.00
##000000	16.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DF6D

Deuteranopia (green-blind)

#FCE77C

Tritanopia (blue-blind)

#FFD8CC

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f7e577;
/* rgb */ color: rgb(247, 229, 119);
/* oklch */ color: oklch(91.5% 0.132 100.2);

Tailwind

colors: {
  custom: {
    50: '#fceda1',
    500: '#f7e577',
    950: '#000000',
  },
}

SCSS

$custom: #f7e577;
$custom-light: #fceda1;
$custom-dark: #000000;

JSON

{
  "hex": "#f7e577",
  "rgb": {
    "r": 247,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 51.563,
    "s": 88.889,
    "l": 71.765
  },
  "oklch": {
    "l": 0.91452,
    "c": 0.13237,
    "h": 100.2
  },
  "luminance": 0.77145
}

Semantic roles & 50–950 ramp

primary

#F7E577

secondary

#4054D2

accent

#20E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F7E577

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

Preview Lab → · Contrast checker → · Palette generator →