#F5E577#F5E577

#F5E577 is a very light, vivid yellow. Relative luminance 0.768; OKLCH L 91.3% C 0.132 H 101.1°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#F5E577
RGB	rgb(245, 229, 119)
HSL	hsl(52, 86%, 71%)
HSV	hsv(52, 51%, 96%)
CMYK	cmyk(0%, 6.5%, 51.4%, 3.9%)
CIE-LAB	lab(90.22, -8.47, 55.01)
CIE-LCH	lch(90.22, 55.65, 98.75°)
OKLab	oklab(91.28% -0.0256 0.1298)
OKLCH	oklch(91.28% 0.132 101.1)
XYZ	xyz(69.0074, 76.7855, 28.6353)
Luminance	0.7678 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E577 #7787F5

analogous

#F5A677 #F5E577 #C6F577

triadic

#F5E577 #77F5E5 #E577F5

tetradic

#F5E577 #77F5A6 #7787F5 #F577C6

square

#F5E577 #77F5A6 #7787F5 #F577C6

split-complementary

#F5E577 #77C6F5 #A677F5

monochromatic

#E1C711 #F1DA3E #F5E577 #F9F0B0 #FDFAE2

Accessibility & contrast

On white

1.28

#F5E577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#F5E577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E577

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E577	#FFFFFF	#000000	##000000
##F5E577	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DF6D

Deuteranopia (green-blind)

#FBE67C

Tritanopia (blue-blind)

#FFD8CC

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f5e577;
/* rgb */ color: rgb(245, 229, 119);
/* oklch */ color: oklch(91.3% 0.132 101.1);

Tailwind

colors: {
  custom: {
    50: '#fbeda1',
    500: '#f5e577',
    950: '#000000',
  },
}

SCSS

$custom: #f5e577;
$custom-light: #fbeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e577",
  "rgb": {
    "r": 245,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 52.381,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.9128,
    "c": 0.13229,
    "h": 101.1
  },
  "luminance": 0.76783
}

Semantic roles & 50–950 ramp

primary

#F5E577

secondary

#4053D0

accent

#1FE303

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F5E577

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

Preview Lab → · Contrast checker → · Palette generator →