#F9EB64#F9EB64

#F9EB64 is a very light, vivid yellow. Relative luminance 0.805; OKLCH L 92.6% C 0.154 H 103.4°. Best body text is #000000 at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#F9EB64
RGB	rgb(249, 235, 100)
HSL	hsl(54, 93%, 68%)
HSV	hsv(54, 60%, 98%)
CMYK	cmyk(0%, 5.6%, 59.8%, 2.4%)
CIE-LAB	lab(91.90, -11.24, 65.48)
CIE-LCH	lch(91.90, 66.44, 99.74°)
OKLab	oklab(92.63% -0.0358 0.1502)
OKLCH	oklch(92.63% 0.154 103.4)
XYZ	xyz(71.0781, 80.4791, 23.8441)
Luminance	0.8048 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9EB64 #6472F9

analogous

#F9A064 #F9EB64 #BDF964

triadic

#F9EB64 #64F9EB #EB64F9

tetradic

#F9EB64 #64F9A0 #6472F9 #F964BD

square

#F9EB64 #64F9A0 #6472F9 #F964BD

split-complementary

#F9EB64 #64BDF9 #A064F9

monochromatic

#DAC608 #F7E329 #F9EB64 #FBF39F #FEFADA

Accessibility & contrast

On white

1.23

#F9EB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.10

#F9EB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9EB64

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9EB64	#FFFFFF	#000000	##000000
##F9EB64	1.00	1.23	17.10	17.10
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.10	21.00	1.00	1.00
##000000	17.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE455

Deuteranopia (green-blind)

#FFEB6B

Tritanopia (blue-blind)

#FFDCCE

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f9eb64;
/* rgb */ color: rgb(249, 235, 100);
/* oklch */ color: oklch(92.6% 0.154 103.4);

Tailwind

colors: {
  custom: {
    50: '#fef195',
    500: '#f9eb64',
    950: '#000000',
  },
}

SCSS

$custom: #f9eb64;
$custom-light: #fef195;
$custom-dark: #000000;

JSON

{
  "hex": "#f9eb64",
  "rgb": {
    "r": 249,
    "g": 235,
    "b": 100
  },
  "hsl": {
    "h": 54.362,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.9263,
    "c": 0.15438,
    "h": 103.4
  },
  "luminance": 0.80476
}

Semantic roles & 50–950 ramp

primary

#F9EB64

secondary

#2F3ED2

accent

#16E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F9EB64

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

Preview Lab → · Contrast checker → · Palette generator →