#F3E473#F3E473

#F3E473 is a very light, vivid yellow. Relative luminance 0.758; OKLCH L 90.9% C 0.135 H 101.8°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#F3E473
RGB	rgb(243, 228, 115)
HSL	hsl(53, 84%, 70%)
HSV	hsv(53, 53%, 95%)
CMYK	cmyk(0%, 6.2%, 52.7%, 4.7%)
CIE-LAB	lab(89.76, -9.10, 56.27)
CIE-LCH	lch(89.76, 57.00, 99.18°)
OKLab	oklab(90.86% -0.0277 0.1322)
OKLCH	oklch(90.86% 0.135 101.8)
XYZ	xyz(67.8022, 75.7817, 27.2721)
Luminance	0.7578 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E473 #7382F3

analogous

#F3A473 #F3E473 #C2F373

triadic

#F3E473 #73F3E4 #E473F3

tetradic

#F3E473 #73F3A4 #7382F3 #F373C2

square

#F3E473 #73F3A4 #7382F3 #F373C2

split-complementary

#F3E473 #73C2F3 #A473F3

monochromatic

#D9C213 #EED93B #F3E473 #F8EFAB #FDFAE3

Accessibility & contrast

On white

1.30

#F3E473 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#F3E473 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E473

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E473	#FFFFFF	#000000	##000000
##F3E473	1.00	1.30	16.16	16.16
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.16	21.00	1.00	1.00
##000000	16.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DE68

Deuteranopia (green-blind)

#FAE578

Tritanopia (blue-blind)

#FFD7CA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f3e473;
/* rgb */ color: rgb(243, 228, 115);
/* oklch */ color: oklch(90.9% 0.135 101.8);

Tailwind

colors: {
  custom: {
    50: '#f9ec9e',
    500: '#f3e473',
    950: '#000000',
  },
}

SCSS

$custom: #f3e473;
$custom-light: #f9ec9e;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e473",
  "rgb": {
    "r": 243,
    "g": 228,
    "b": 115
  },
  "hsl": {
    "h": 52.969,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.90857,
    "c": 0.13507,
    "h": 101.8
  },
  "luminance": 0.75779
}

Semantic roles & 50–950 ramp

primary

#F3E473

secondary

#3D4ECD

accent

#1FE105

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F3E473

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

Preview Lab → · Contrast checker → · Palette generator →