#F3E97B#F3E97B

#F3E97B is a very light, vivid yellow. Relative luminance 0.788; OKLCH L 92.0% C 0.132 H 104.0°. Best body text is #000000 at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#F3E97B
RGB	rgb(243, 233, 123)
HSL	hsl(55, 83%, 72%)
HSV	hsv(55, 49%, 95%)
CMYK	cmyk(0%, 4.1%, 49.4%, 4.7%)
CIE-LAB	lab(91.13, -10.92, 54.17)
CIE-LCH	lch(91.13, 55.26, 101.39°)
OKLab	oklab(91.97% -0.0321 0.1284)
OKLCH	oklch(91.97% 0.132 104)
XYZ	xyz(69.6781, 78.7647, 30.2678)
Luminance	0.7876 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E97B #7B85F3

analogous

#F3AD7B #F3E97B #C1F37B

triadic

#F3E97B #7BF3E9 #E97BF3

tetradic

#F3E97B #7BF3AD #7B85F3 #F37BC1

square

#F3E97B #7BF3AD #7B85F3 #F37BC1

split-complementary

#F3E97B #7BC1F3 #AD7BF3

monochromatic

#DFCE14 #EEE043 #F3E97B #F8F2B3 #FCFAE3

Accessibility & contrast

On white

1.25

#F3E97B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.75

#F3E97B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E97B

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E97B	#FFFFFF	#000000	##000000
##F3E97B	1.00	1.25	16.75	16.75
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.75	21.00	1.00	1.00
##000000	16.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE271

Deuteranopia (green-blind)

#FDE880

Tritanopia (blue-blind)

#FFDCD0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #f3e97b;
/* rgb */ color: rgb(243, 233, 123);
/* oklch */ color: oklch(92.0% 0.132 104.0);

Tailwind

colors: {
  custom: {
    50: '#f9efa4',
    500: '#f3e97b',
    950: '#000000',
  },
}

SCSS

$custom: #f3e97b;
$custom-light: #f9efa4;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e97b",
  "rgb": {
    "r": 243,
    "g": 233,
    "b": 123
  },
  "hsl": {
    "h": 55,
    "s": 83.333,
    "l": 71.765
  },
  "oklch": {
    "l": 0.91973,
    "c": 0.13232,
    "h": 104
  },
  "luminance": 0.78763
}

Semantic roles & 50–950 ramp

primary

#F3E97B

secondary

#4450CE

accent

#18E006

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18160F

muted

#868580

Preview Lab

Preview with #F3E97B

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

Preview Lab → · Contrast checker → · Palette generator →