#F3EC80#F3EC80

#F3EC80 is a very light, vivid yellow. Relative luminance 0.806; OKLCH L 92.7% C 0.130 H 105.4°. Best body text is #000000 at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#F3EC80
RGB	rgb(243, 236, 128)
HSL	hsl(56, 83%, 73%)
HSV	hsv(56, 47%, 95%)
CMYK	cmyk(0%, 2.9%, 47.3%, 4.7%)
CIE-LAB	lab(91.96, -11.96, 52.82)
CIE-LCH	lch(91.96, 54.16, 102.76°)
OKLab	oklab(92.65% -0.0346 0.1258)
OKLCH	oklch(92.65% 0.13 105.4)
XYZ	xyz(70.8556, 80.6061, 32.2440)
Luminance	0.8060 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EC80 #8087F3

analogous

#F3B380 #F3EC80 #C0F380

triadic

#F3EC80 #80F3EC #EC80F3

tetradic

#F3EC80 #80F3B3 #8087F3 #F380C0

square

#F3EC80 #80F3B3 #8087F3 #F380C0

split-complementary

#F3EC80 #80C0F3 #B380F3

monochromatic

#E3D715 #EEE448 #F3EC80 #F8F4B8 #FCFBE3

Accessibility & contrast

On white

1.23

#F3EC80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.12

#F3EC80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EC80

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EC80	#FFFFFF	#000000	##000000
##F3EC80	1.00	1.23	17.12	17.12
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.12	21.00	1.00	1.00
##000000	17.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE577

Deuteranopia (green-blind)

#FFEA85

Tritanopia (blue-blind)

#FFE0D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f3ec80;
/* rgb */ color: rgb(243, 236, 128);
/* oklch */ color: oklch(92.7% 0.130 105.4);

Tailwind

colors: {
  custom: {
    50: '#f9f2a7',
    500: '#f3ec80',
    950: '#000000',
  },
}

SCSS

$custom: #f3ec80;
$custom-light: #f9f2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ec80",
  "rgb": {
    "r": 243,
    "g": 236,
    "b": 128
  },
  "hsl": {
    "h": 56.348,
    "s": 82.734,
    "l": 72.745
  },
  "oklch": {
    "l": 0.9265,
    "c": 0.13046,
    "h": 105.4
  },
  "luminance": 0.80604
}

Semantic roles & 50–950 ramp

primary

#F3EC80

secondary

#4951CE

accent

#14DF06

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181610

muted

#868580

Preview Lab

Preview with #F3EC80

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

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