#F3EC67#F3EC67

#F3EC67 is a very light, vivid yellow. Relative luminance 0.800; OKLCH L 92.4% C 0.153 H 106.2°. Best body text is #000000 at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#F3EC67
RGB	rgb(243, 236, 103)
HSL	hsl(57, 85%, 68%)
HSV	hsv(57, 58%, 95%)
CMYK	cmyk(0%, 2.9%, 57.6%, 4.7%)
CIE-LAB	lab(91.70, -13.95, 63.84)
CIE-LCH	lch(91.70, 65.35, 102.33°)
OKLab	oklab(92.36% -0.0428 0.1472)
OKLCH	oklch(92.36% 0.153 106.2)
XYZ	xyz(69.4080, 80.0270, 24.6199)
Luminance	0.8003 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EC67 #676EF3

analogous

#F3A667 #F3EC67 #B4F367

triadic

#F3EC67 #67F3EC #EC67F3

tetradic

#F3EC67 #67F3A6 #676EF3 #F367B4

square

#F3EC67 #67F3A6 #676EF3 #F367B4

split-complementary

#F3EC67 #67B4F3 #A667F3

monochromatic

#CFC610 #EFE52E #F3EC67 #F7F3A0 #FCFAD8

Accessibility & contrast

On white

1.23

#F3EC67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.01

#F3EC67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EC67

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EC67	#FFFFFF	#000000	##000000
##F3EC67	1.00	1.23	17.01	17.01
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.01	21.00	1.00	1.00
##000000	17.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE459

Deuteranopia (green-blind)

#FFEA6E

Tritanopia (blue-blind)

#FFDECF

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #f3ec67;
/* rgb */ color: rgb(243, 236, 103);
/* oklch */ color: oklch(92.4% 0.153 106.2);

Tailwind

colors: {
  custom: {
    50: '#faf197',
    500: '#f3ec67',
    950: '#000000',
  },
}

SCSS

$custom: #f3ec67;
$custom-light: #faf197;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ec67",
  "rgb": {
    "r": 243,
    "g": 236,
    "b": 103
  },
  "hsl": {
    "h": 57,
    "s": 85.366,
    "l": 67.843
  },
  "oklch": {
    "l": 0.9236,
    "c": 0.15329,
    "h": 106.2
  },
  "luminance": 0.80025
}

Semantic roles & 50–950 ramp

primary

#F3EC67

secondary

#333BCB

accent

#0FE204

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F3EC67

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

Preview Lab → · Contrast checker → · Palette generator →