#F3EB7B#F3EB7B

#F3EB7B is a very light, vivid yellow. Relative luminance 0.799; OKLCH L 92.4% C 0.134 H 105.1°. Best body text is #000000 at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#F3EB7B
RGB	rgb(243, 235, 123)
HSL	hsl(56, 83%, 72%)
HSV	hsv(56, 49%, 95%)
CMYK	cmyk(0%, 3.3%, 49.4%, 4.7%)
CIE-LAB	lab(91.64, -11.91, 54.79)
CIE-LCH	lch(91.64, 56.07, 102.26°)
OKLab	oklab(92.38% -0.0349 0.1297)
OKLCH	oklch(92.38% 0.134 105.1)
XYZ	xyz(70.2475, 79.9035, 30.4576)
Luminance	0.7990 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EB7B #7B83F3

analogous

#F3AF7B #F3EB7B #BFF37B

triadic

#F3EB7B #7BF3EB #EB7BF3

tetradic

#F3EB7B #7BF3AF #7B83F3 #F37BBF

square

#F3EB7B #7BF3AF #7B83F3 #F37BBF

split-complementary

#F3EB7B #7BBFF3 #AF7BF3

monochromatic

#DFD214 #EEE243 #F3EB7B #F8F4B3 #FCFBE3

Accessibility & contrast

On white

1.24

#F3EB7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.98

#F3EB7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EB7B

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EB7B	#FFFFFF	#000000	##000000
##F3EB7B	1.00	1.24	16.98	16.98
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.98	21.00	1.00	1.00
##000000	16.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE471

Deuteranopia (green-blind)

#FFEA80

Tritanopia (blue-blind)

#FFDED1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #f3eb7b;
/* rgb */ color: rgb(243, 235, 123);
/* oklch */ color: oklch(92.4% 0.134 105.1);

Tailwind

colors: {
  custom: {
    50: '#f9f1a4',
    500: '#f3eb7b',
    950: '#000000',
  },
}

SCSS

$custom: #f3eb7b;
$custom-light: #f9f1a4;
$custom-dark: #000000;

JSON

{
  "hex": "#f3eb7b",
  "rgb": {
    "r": 243,
    "g": 235,
    "b": 123
  },
  "hsl": {
    "h": 56,
    "s": 83.333,
    "l": 71.765
  },
  "oklch": {
    "l": 0.92381,
    "c": 0.13433,
    "h": 105.1
  },
  "luminance": 0.79901
}

Semantic roles & 50–950 ramp

primary

#F3EB7B

secondary

#444DCE

accent

#14E006

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18160F

muted

#868580

Preview Lab

Preview with #F3EB7B

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

Preview Lab → · Contrast checker → · Palette generator →