#F5E651#F5E651

#F5E651 is a very light, vivid yellow. Relative luminance 0.766; OKLCH L 91.1% C 0.164 H 103.5°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#F5E651
RGB	rgb(245, 230, 81)
HSL	hsl(55, 89%, 64%)
HSV	hsv(55, 67%, 96%)
CMYK	cmyk(0%, 6.1%, 66.9%, 3.9%)
CIE-LAB	lab(90.14, -11.53, 71.20)
CIE-LCH	lch(90.14, 72.13, 99.20°)
OKLab	oklab(91.1% -0.0384 0.1596)
OKLCH	oklch(91.1% 0.164 103.5)
XYZ	xyz(67.4410, 76.6029, 19.0164)
Luminance	0.7660 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E651 #5160F5

analogous

#F59451 #F5E651 #B2F551

triadic

#F5E651 #51F5E6 #E651F5

tetradic

#F5E651 #51F594 #5160F5 #F551B2

square

#F5E651 #51F594 #5160F5 #F551B2

split-complementary

#F5E651 #51B2F5 #9451F5

monochromatic

#C1B00B #F2DE17 #F5E651 #F8EE8B #FCF7C5

Accessibility & contrast

On white

1.29

#F5E651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#F5E651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E651

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E651	#FFFFFF	#000000	##000000
##F5E651	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF3C

Deuteranopia (green-blind)

#FFE65A

Tritanopia (blue-blind)

#FFD7C8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f5e651;
/* rgb */ color: rgb(245, 230, 81);
/* oklch */ color: oklch(91.1% 0.164 103.5);

Tailwind

colors: {
  custom: {
    50: '#fced8a',
    500: '#f5e651',
    950: '#000000',
  },
}

SCSS

$custom: #f5e651;
$custom-light: #fced8a;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e651",
  "rgb": {
    "r": 245,
    "g": 230,
    "b": 81
  },
  "hsl": {
    "h": 54.512,
    "s": 89.13,
    "l": 63.922
  },
  "oklch": {
    "l": 0.91103,
    "c": 0.16417,
    "h": 103.5
  },
  "luminance": 0.766
}

Semantic roles & 50–950 ramp

primary

#F5E651

secondary

#2C39BE

accent

#15E600

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #F5E651

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

Preview Lab → · Contrast checker → · Palette generator →