#F3EF8A#F3EF8A

#F3EF8A is a very light, vivid yellow. Relative luminance 0.826; OKLCH L 93.4% C 0.123 H 106.6°. Best body text is #000000 at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#F3EF8A
RGB	rgb(243, 239, 138)
HSL	hsl(58, 81%, 75%)
HSV	hsv(58, 43%, 95%)
CMYK	cmyk(0%, 1.6%, 43.2%, 4.7%)
CIE-LAB	lab(92.85, -12.51, 49.15)
CIE-LCH	lch(92.85, 50.72, 104.28°)
OKLab	oklab(93.4% -0.0352 0.1184)
OKLCH	oklch(93.4% 0.123 106.6)
XYZ	xyz(72.4175, 82.6244, 36.1732)
Luminance	0.8262 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EF8A #8A8EF3

analogous

#F3BA8A #F3EF8A #C3F38A

triadic

#F3EF8A #8AF3EF #EF8AF3

tetradic

#F3EF8A #8AF3BA #8A8EF3 #F38AC3

square

#F3EF8A #8AF3BA #8A8EF3 #F38AC3

split-complementary

#F3EF8A #8AC3F3 #BA8AF3

monochromatic

#E8E01B #EDE752 #F3EF8A #F9F7C2 #FCFBE3

Accessibility & contrast

On white

1.20

#F3EF8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.52

#F3EF8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EF8A

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EF8A	#FFFFFF	#000000	##000000
##F3EF8A	1.00	1.20	17.52	17.52
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.52	21.00	1.00	1.00
##000000	17.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE882

Deuteranopia (green-blind)

#FFED8F

Tritanopia (blue-blind)

#FFE3D7

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f3ef8a;
/* rgb */ color: rgb(243, 239, 138);
/* oklch */ color: oklch(93.4% 0.123 106.6);

Tailwind

colors: {
  custom: {
    50: '#f9f4ae',
    500: '#f3ef8a',
    950: '#000000',
  },
}

SCSS

$custom: #f3ef8a;
$custom-light: #f9f4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ef8a",
  "rgb": {
    "r": 243,
    "g": 239,
    "b": 138
  },
  "hsl": {
    "h": 57.714,
    "s": 81.395,
    "l": 74.706
  },
  "oklch": {
    "l": 0.934,
    "c": 0.12349,
    "h": 106.6
  },
  "luminance": 0.82623
}

Semantic roles & 50–950 ramp

primary

#F3EF8A

secondary

#5256D0

accent

#10DE08

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #F3EF8A

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

Preview Lab → · Contrast checker → · Palette generator →