#F3EF91#F3EF91

#F3EF91 is a very light, moderate yellow. Relative luminance 0.828; OKLCH L 93.5% C 0.116 H 106.3°. Best body text is #000000 at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#F3EF91
RGB	rgb(243, 239, 145)
HSL	hsl(58, 80%, 76%)
HSV	hsv(58, 40%, 95%)
CMYK	cmyk(0%, 1.6%, 40.3%, 4.7%)
CIE-LAB	lab(92.94, -11.81, 45.88)
CIE-LCH	lch(92.94, 47.38, 104.43°)
OKLab	oklab(93.5% -0.0326 0.1114)
OKLCH	oklch(93.5% 0.116 106.3)
XYZ	xyz(72.9407, 82.8337, 38.9287)
Luminance	0.8283 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EF91 #9195F3

analogous

#F3BE91 #F3EF91 #C6F391

triadic

#F3EF91 #91F3EF #EF91F3

tetradic

#F3EF91 #91F3BE #9195F3 #F391C6

square

#F3EF91 #91F3BE #9195F3 #F391C6

split-complementary

#F3EF91 #91C6F3 #BE91F3

monochromatic

#E7DF23 #EDE75A #F3EF91 #F9F7C8 #FCFBE3

Accessibility & contrast

On white

1.20

#F3EF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.57

#F3EF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EF91

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EF91	#FFFFFF	#000000	##000000
##F3EF91	1.00	1.20	17.57	17.57
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.57	21.00	1.00	1.00
##000000	17.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE88A

Deuteranopia (green-blind)

#FFED95

Tritanopia (blue-blind)

#FFE4D8

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f3ef91;
/* rgb */ color: rgb(243, 239, 145);
/* oklch */ color: oklch(93.5% 0.116 106.3);

Tailwind

colors: {
  custom: {
    50: '#f8f4b2',
    500: '#f3ef91',
    950: '#000000',
  },
}

SCSS

$custom: #f3ef91;
$custom-light: #f8f4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ef91",
  "rgb": {
    "r": 243,
    "g": 239,
    "b": 145
  },
  "hsl": {
    "h": 57.551,
    "s": 80.328,
    "l": 76.078
  },
  "oklch": {
    "l": 0.93503,
    "c": 0.11609,
    "h": 106.3
  },
  "luminance": 0.82832
}

Semantic roles & 50–950 ramp

primary

#F3EF91

secondary

#585DD0

accent

#11DD09

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #F3EF91

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

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