#F5D15B#F5D15B

#F5D15B is a very light, vivid yellow. Relative luminance 0.658; OKLCH L 87.0% C 0.141 H 92.2°. Best body text is #000000 at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#F5D15B
RGB	rgb(245, 209, 91)
HSL	hsl(46, 89%, 66%)
HSV	hsv(46, 63%, 96%)
CMYK	cmyk(0%, 14.7%, 62.9%, 3.9%)
CIE-LAB	lab(84.88, -0.39, 61.57)
CIE-LCH	lch(84.88, 61.57, 90.36°)
OKLab	oklab(86.96% -0.0054 0.1407)
OKLCH	oklch(86.96% 0.141 92.2)
XYZ	xyz(62.3480, 65.7721, 19.3068)
Luminance	0.6577 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5D15B #5B7FF5

analogous

#F5845B #F5D15B #CCF55B

triadic

#F5D15B #5BF5D1 #D15BF5

tetradic

#F5D15B #5BF584 #5B7FF5 #F55BCC

square

#F5D15B #5BF584 #5B7FF5 #F55BCC

split-complementary

#F5D15B #5BCCF5 #845BF5

monochromatic

#C99D0C #F1C121 #F5D15B #F9E195 #FCF1CE

Accessibility & contrast

On white

1.48

#F5D15B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.15

#F5D15B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5D15B

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5D15B	#FFFFFF	#000000	##000000
##F5D15B	1.00	1.48	14.15	14.15
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.15	21.00	1.00	1.00
##000000	14.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE4E

Deuteranopia (green-blind)

#EFD860

Tritanopia (blue-blind)

#FFC2B8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #f5d15b;
/* rgb */ color: rgb(245, 209, 91);
/* oklch */ color: oklch(87.0% 0.141 92.2);

Tailwind

colors: {
  custom: {
    50: '#fcde8e',
    500: '#f5d15b',
    950: '#000000',
  },
}

SCSS

$custom: #f5d15b;
$custom-light: #fcde8e;
$custom-dark: #000000;

JSON

{
  "hex": "#f5d15b",
  "rgb": {
    "r": 245,
    "g": 209,
    "b": 91
  },
  "hsl": {
    "h": 45.974,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86962,
    "c": 0.14084,
    "h": 92.2
  },
  "luminance": 0.65769
}

Semantic roles & 50–950 ramp

primary

#F5D15B

secondary

#2E52C6

accent

#36E500

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F5D15B

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

Preview Lab → · Contrast checker → · Palette generator →