#F5EF8B#F5EF8B

#F5EF8B is a very light, vivid yellow. Relative luminance 0.830; OKLCH L 93.6% C 0.122 H 105.5°. Best body text is #000000 at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#F5EF8B
RGB	rgb(245, 239, 139)
HSL	hsl(57, 84%, 75%)
HSV	hsv(57, 43%, 96%)
CMYK	cmyk(0%, 2.4%, 43.3%, 3.9%)
CIE-LAB	lab(93.02, -11.63, 48.92)
CIE-LCH	lch(93.02, 50.28, 103.38°)
OKLab	oklab(93.58% -0.0327 0.1179)
OKLCH	oklch(93.58% 0.122 105.5)
XYZ	xyz(73.1844, 83.0114, 36.5887)
Luminance	0.8301 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EF8B #8B91F5

analogous

#F5BA8B #F5EF8B #C6F58B

triadic

#F5EF8B #8BF5EF #EF8BF5

tetradic

#F5EF8B #8BF5BA #8B91F5 #F58BC6

square

#F5EF8B #8BF5BA #8B91F5 #F58BC6

split-complementary

#F5EF8B #8BC6F5 #BA8BF5

monochromatic

#EBDF1A #F0E753 #F5EF8B #FAF7C3 #FDFBE3

Accessibility & contrast

On white

1.19

#F5EF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.60

#F5EF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EF8B

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EF8B	#FFFFFF	#000000	##000000
##F5EF8B	1.00	1.19	17.60	17.60
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.60	21.00	1.00	1.00
##000000	17.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE883

Deuteranopia (green-blind)

#FFED8F

Tritanopia (blue-blind)

#FFE3D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f5ef8b;
/* rgb */ color: rgb(245, 239, 139);
/* oklch */ color: oklch(93.6% 0.122 105.5);

Tailwind

colors: {
  custom: {
    50: '#faf4ae',
    500: '#f5ef8b',
    950: '#000000',
  },
}

SCSS

$custom: #f5ef8b;
$custom-light: #faf4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ef8b",
  "rgb": {
    "r": 245,
    "g": 239,
    "b": 139
  },
  "hsl": {
    "h": 56.604,
    "s": 84.127,
    "l": 75.294
  },
  "oklch": {
    "l": 0.93577,
    "c": 0.12234,
    "h": 105.5
  },
  "luminance": 0.8301
}

Semantic roles & 50–950 ramp

primary

#F5EF8B

secondary

#5259D2

accent

#11E105

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F5EF8B

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

Preview Lab → · Contrast checker → · Palette generator →