#F5EF91#F5EF91

#F5EF91 is a very light, moderate yellow. Relative luminance 0.832; OKLCH L 93.7% C 0.116 H 105.2°. Best body text is #000000 at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#F5EF91
RGB	rgb(245, 239, 145)
HSL	hsl(56, 83%, 76%)
HSV	hsv(56, 41%, 96%)
CMYK	cmyk(0%, 2.4%, 40.8%, 3.9%)
CIE-LAB	lab(93.10, -11.03, 46.11)
CIE-LCH	lch(93.10, 47.41, 103.46°)
OKLab	oklab(93.67% -0.0305 0.1119)
OKLCH	oklch(93.67% 0.116 105.2)
XYZ	xyz(73.6348, 83.1916, 38.9613)
Luminance	0.8319 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EF91 #9197F5

analogous

#F5BD91 #F5EF91 #C9F591

triadic

#F5EF91 #91F5EF #EF91F5

tetradic

#F5EF91 #91F5BD #9197F5 #F591C9

square

#F5EF91 #91F5BD #9197F5 #F591C9

split-complementary

#F5EF91 #91C9F5 #BD91F5

monochromatic

#EBDF21 #F0E759 #F5EF91 #FAF7C9 #FCFBE3

Accessibility & contrast

On white

1.19

#F5EF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.64

#F5EF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EF91

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EF91	#FFFFFF	#000000	##000000
##F5EF91	1.00	1.19	17.64	17.64
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.64	21.00	1.00	1.00
##000000	17.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE98A

Deuteranopia (green-blind)

#FFED95

Tritanopia (blue-blind)

#FFE4D8

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f5ef91;
/* rgb */ color: rgb(245, 239, 145);
/* oklch */ color: oklch(93.7% 0.116 105.2);

Tailwind

colors: {
  custom: {
    50: '#faf4b2',
    500: '#f5ef91',
    950: '#000000',
  },
}

SCSS

$custom: #f5ef91;
$custom-light: #faf4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ef91",
  "rgb": {
    "r": 245,
    "g": 239,
    "b": 145
  },
  "hsl": {
    "h": 56.4,
    "s": 83.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.93665,
    "c": 0.11599,
    "h": 105.2
  },
  "luminance": 0.8319
}

Semantic roles & 50–950 ramp

primary

#F5EF91

secondary

#575FD3

accent

#13E006

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #F5EF91

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

Preview Lab → · Contrast checker → · Palette generator →