#F0E577#F0E577

#F0E577 is a very light, vivid yellow. Relative luminance 0.759; OKLCH L 90.9% C 0.132 H 103.6°. Best body text is #000000 at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#F0E577
RGB	rgb(240, 229, 119)
HSL	hsl(55, 80%, 70%)
HSV	hsv(55, 50%, 94%)
CMYK	cmyk(0%, 4.6%, 50.4%, 5.9%)
CIE-LAB	lab(89.81, -10.46, 54.42)
CIE-LCH	lch(89.81, 55.41, 100.89°)
OKLab	oklab(90.85% -0.031 0.1286)
OKLCH	oklch(90.85% 0.132 103.6)
XYZ	xyz(67.2862, 75.8979, 28.5546)
Luminance	0.7590 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E577 #7782F0

analogous

#F0A877 #F0E577 #BFF077

triadic

#F0E577 #77F0E5 #E577F0

tetradic

#F0E577 #77F0A8 #7782F0 #F077BF

square

#F0E577 #77F0A8 #7782F0 #F077BF

split-complementary

#F0E577 #77BFF0 #A877F0

monochromatic

#D5C418 #EADA40 #F0E577 #F6F0AE #FCFAE3

Accessibility & contrast

On white

1.30

#F0E577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.18

#F0E577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E577

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E577	#FFFFFF	#000000	##000000
##F0E577	1.00	1.30	16.18	16.18
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.18	21.00	1.00	1.00
##000000	16.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DE6D

Deuteranopia (green-blind)

#FAE57C

Tritanopia (blue-blind)

#FFD8CC

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f0e577;
/* rgb */ color: rgb(240, 229, 119);
/* oklch */ color: oklch(90.9% 0.132 103.6);

Tailwind

colors: {
  custom: {
    50: '#f7eda1',
    500: '#f0e577',
    950: '#000000',
  },
}

SCSS

$custom: #f0e577;
$custom-light: #f7eda1;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e577",
  "rgb": {
    "r": 240,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 54.545,
    "s": 80.132,
    "l": 70.392
  },
  "oklch": {
    "l": 0.90855,
    "c": 0.13229,
    "h": 103.6
  },
  "luminance": 0.75896
}

Semantic roles & 50–950 ramp

primary

#F0E577

secondary

#424ECA

accent

#1CDC09

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #F0E577

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

Preview Lab → · Contrast checker → · Palette generator →