#F5F85B#F5F85B

#F5F85B is a very light, vivid yellow. Relative luminance 0.873; OKLCH L 94.9% C 0.174 H 110.4°. Best body text is #000000 at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#F5F85B
RGB	rgb(245, 248, 91)
HSL	hsl(61, 92%, 66%)
HSV	hsv(61, 63%, 97%)
CMYK	cmyk(1.2%, 0%, 63.3%, 2.7%)
CIE-LAB	lab(94.87, -19.74, 72.22)
CIE-LCH	lch(94.87, 74.87, 105.29°)
OKLab	oklab(94.9% -0.0606 0.1633)
OKLCH	oklch(94.9% 0.174 110.4)
XYZ	xyz(73.1142, 87.3045, 22.8955)
Luminance	0.8730 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F85B #5E5BF8

analogous

#F8AC5B #F5F85B #A7F85B

triadic

#F5F85B #5BF5F8 #F85BF5

tetradic

#F5F85B #5BF8AC #5E5BF8 #F85BA7

square

#F5F85B #5BF8AC #5E5BF8 #F85BA7

split-complementary

#F5F85B #5BA7F8 #AC5BF8

monochromatic

#CCD009 #F1F520 #F5F85B #F9FB96 #FCFDD0

Accessibility & contrast

On white

1.14

#F5F85B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.46

#F5F85B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F85B

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F85B	#FFFFFF	#000000	##000000
##F5F85B	1.00	1.14	18.46	18.46
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.46	21.00	1.00	1.00
##000000	18.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE46

Deuteranopia (green-blind)

#FFF265

Tritanopia (blue-blind)

#FFE9D8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f5f85b;
/* rgb */ color: rgb(245, 248, 91);
/* oklch */ color: oklch(94.9% 0.174 110.4);

Tailwind

colors: {
  custom: {
    50: '#fcfa91',
    500: '#f5f85b',
    950: '#000000',
  },
}

SCSS

$custom: #f5f85b;
$custom-light: #fcfa91;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f85b",
  "rgb": {
    "r": 245,
    "g": 248,
    "b": 91
  },
  "hsl": {
    "h": 61.146,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.94895,
    "c": 0.17417,
    "h": 110.4
  },
  "luminance": 0.87303
}

Semantic roles & 50–950 ramp

primary

#F5F85B

secondary

#2F2CCB

accent

#00E604

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F5F85B

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

Preview Lab → · Contrast checker → · Palette generator →