#F5E47B#F5E47B

#F5E47B is a very light, vivid yellow. Relative luminance 0.763; OKLCH L 91.1% C 0.128 H 100.3°. Best body text is #000000 at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#F5E47B
RGB	rgb(245, 228, 123)
HSL	hsl(52, 86%, 72%)
HSV	hsv(52, 50%, 96%)
CMYK	cmyk(0%, 6.9%, 49.8%, 3.9%)
CIE-LAB	lab(90.01, -7.63, 52.88)
CIE-LCH	lch(90.01, 53.43, 98.21°)
OKLab	oklab(91.13% -0.0227 0.1255)
OKLCH	oklch(91.13% 0.128 100.3)
XYZ	xyz(68.9768, 76.3318, 29.8352)
Luminance	0.7633 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E47B #7B8CF5

analogous

#F5A77B #F5E47B #C9F57B

triadic

#F5E47B #7BF5E4 #E47BF5

tetradic

#F5E47B #7BF5A7 #7B8CF5 #F57BC9

square

#F5E47B #7BF5A7 #7B8CF5 #F57BC9

split-complementary

#F5E47B #7BC9F5 #A77BF5

monochromatic

#E4C711 #F1D842 #F5E47B #F9F0B4 #FDF9E3

Accessibility & contrast

On white

1.29

#F5E47B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.27

#F5E47B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E47B

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E47B	#FFFFFF	#000000	##000000
##F5E47B	1.00	1.29	16.27	16.27
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.27	21.00	1.00	1.00
##000000	16.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DF72

Deuteranopia (green-blind)

#FAE580

Tritanopia (blue-blind)

#FFD7CC

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f5e47b;
/* rgb */ color: rgb(245, 228, 123);
/* oklch */ color: oklch(91.1% 0.128 100.3);

Tailwind

colors: {
  custom: {
    50: '#fbeca3',
    500: '#f5e47b',
    950: '#000000',
  },
}

SCSS

$custom: #f5e47b;
$custom-light: #fbeca3;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e47b",
  "rgb": {
    "r": 245,
    "g": 228,
    "b": 123
  },
  "hsl": {
    "h": 51.639,
    "s": 85.915,
    "l": 72.157
  },
  "oklch": {
    "l": 0.91128,
    "c": 0.12754,
    "h": 100.3
  },
  "luminance": 0.76329
}

Semantic roles & 50–950 ramp

primary

#F5E47B

secondary

#4457D0

accent

#22E203

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#18160F

muted

#868480

Preview Lab

Preview with #F5E47B

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

Preview Lab → · Contrast checker → · Palette generator →