#F3F25A#F3F25A

#F3F25A is a very light, vivid yellow. Relative luminance 0.833; OKLCH L 93.5% C 0.169 H 108.9°. Best body text is #000000 at 17.66:1 contrast (WCAG AA passes).

Color values

HEX	#F3F25A
RGB	rgb(243, 242, 90)
HSL	hsl(60, 86%, 65%)
HSV	hsv(60, 63%, 95%)
CMYK	cmyk(0%, 0.4%, 63%, 4.7%)
CIE-LAB	lab(93.15, -17.72, 70.77)
CIE-LCH	lch(93.15, 72.95, 104.05°)
OKLab	oklab(93.48% -0.0548 0.1601)
OKLCH	oklch(93.48% 0.169 108.9)
XYZ	xyz(70.5620, 83.2992, 22.0322)
Luminance	0.8330 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F25A #5A5BF3

analogous

#F3A65A #F3F25A #A7F35A

triadic

#F3F25A #5AF3F2 #F25AF3

tetradic

#F3F25A #5AF3A6 #5A5BF3 #F35AA7

square

#F3F25A #5AF3A6 #5A5BF3 #F35AA7

split-complementary

#F3F25A #5AA7F3 #A65AF3

monochromatic

#C4C30E #EFEE21 #F3F25A #F7F693 #FBFBCC

Accessibility & contrast

On white

1.19

#F3F25A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.66

#F3F25A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F25A

17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F25A	#FFFFFF	#000000	##000000
##F3F25A	1.00	1.19	17.66	17.66
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.66	21.00	1.00	1.00
##000000	17.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE946

Deuteranopia (green-blind)

#FFEE64

Tritanopia (blue-blind)

#FFE3D3

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f3f25a;
/* rgb */ color: rgb(243, 242, 90);
/* oklch */ color: oklch(93.5% 0.169 108.9);

Tailwind

colors: {
  custom: {
    50: '#faf690',
    500: '#f3f25a',
    950: '#000000',
  },
}

SCSS

$custom: #f3f25a;
$custom-light: #faf690;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f25a",
  "rgb": {
    "r": 243,
    "g": 242,
    "b": 90
  },
  "hsl": {
    "h": 59.608,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.9348,
    "c": 0.16925,
    "h": 108.9
  },
  "luminance": 0.83297
}

Semantic roles & 50–950 ramp

primary

#F3F25A

secondary

#3031C2

accent

#04E303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F25A

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

Preview Lab → · Contrast checker → · Palette generator →