#F3EE5A#F3EE5A

#F3EE5A is a very light, vivid yellow. Relative luminance 0.809; OKLCH L 92.7% C 0.165 H 107.4°. Best body text is #000000 at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#F3EE5A
RGB	rgb(243, 238, 90)
HSL	hsl(58, 86%, 65%)
HSV	hsv(58, 63%, 95%)
CMYK	cmyk(0%, 2.1%, 63%, 4.7%)
CIE-LAB	lab(92.11, -15.77, 69.68)
CIE-LCH	lch(92.11, 71.44, 102.75°)
OKLab	oklab(92.65% -0.0494 0.1578)
OKLCH	oklch(92.65% 0.165 107.4)
XYZ	xyz(69.3845, 80.9441, 21.6397)
Luminance	0.8094 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EE5A #5A5FF3

analogous

#F3A15A #F3EE5A #ACF35A

triadic

#F3EE5A #5AF3EE #EE5AF3

tetradic

#F3EE5A #5AF3A1 #5A5FF3 #F35AAC

square

#F3EE5A #5AF3A1 #5A5FF3 #F35AAC

split-complementary

#F3EE5A #5AACF3 #A15AF3

monochromatic

#C4BE0E #EFE821 #F3EE5A #F7F493 #FBFACC

Accessibility & contrast

On white

1.22

#F3EE5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.19

#F3EE5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EE5A

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EE5A	#FFFFFF	#000000	##000000
##F3EE5A	1.00	1.22	17.19	17.19
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.19	21.00	1.00	1.00
##000000	17.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE547

Deuteranopia (green-blind)

#FFEB63

Tritanopia (blue-blind)

#FFDFCF

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f3ee5a;
/* rgb */ color: rgb(243, 238, 90);
/* oklch */ color: oklch(92.7% 0.165 107.4);

Tailwind

colors: {
  custom: {
    50: '#faf38f',
    500: '#f3ee5a',
    950: '#000000',
  },
}

SCSS

$custom: #f3ee5a;
$custom-light: #faf38f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ee5a",
  "rgb": {
    "r": 243,
    "g": 238,
    "b": 90
  },
  "hsl": {
    "h": 58.039,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.92652,
    "c": 0.16536,
    "h": 107.4
  },
  "luminance": 0.80942
}

Semantic roles & 50–950 ramp

primary

#F3EE5A

secondary

#3034C2

accent

#0AE303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3EE5A

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

Preview Lab → · Contrast checker → · Palette generator →