#F3F36B#F3F36B

#F3F36B is a very light, vivid yellow. Relative luminance 0.842; OKLCH L 93.8% C 0.157 H 109.1°. Best body text is #000000 at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#F3F36B
RGB	rgb(243, 243, 107)
HSL	hsl(60, 85%, 69%)
HSV	hsv(60, 56%, 95%)
CMYK	cmyk(0%, 0%, 56%, 4.7%)
CIE-LAB	lab(93.55, -17.09, 64.18)
CIE-LCH	lch(93.55, 66.41, 104.91°)
OKLab	oklab(93.85% -0.0513 0.1484)
OKLCH	oklch(93.85% 0.157 109.1)
XYZ	xyz(71.6686, 84.2193, 26.3877)
Luminance	0.8422 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F36B #6B6BF3

analogous

#F3AF6B #F3F36B #AFF36B

triadic

#F3F36B #6BF3F3 #F36BF3

tetradic

#F3F36B #6BF3AF #6B6BF3 #F36BAF

square

#F3F36B #6BF3AF #6B6BF3 #F36BAF

split-complementary

#F3F36B #6BAFF3 #AF6BF3

monochromatic

#D3D311 #EEEE32 #F3F36B #F8F8A4 #FCFCDC

Accessibility & contrast

On white

1.18

#F3F36B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.84

#F3F36B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F36B

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F36B	#FFFFFF	#000000	##000000
##F3F36B	1.00	1.18	17.84	17.84
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.84	21.00	1.00	1.00
##000000	17.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA5C

Deuteranopia (green-blind)

#FFEF73

Tritanopia (blue-blind)

#FFE5D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f3f36b;
/* rgb */ color: rgb(243, 243, 107);
/* oklch */ color: oklch(93.8% 0.157 109.1);

Tailwind

colors: {
  custom: {
    50: '#faf69a',
    500: '#f3f36b',
    950: '#000000',
  },
}

SCSS

$custom: #f3f36b;
$custom-light: #faf69a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f36b",
  "rgb": {
    "r": 243,
    "g": 243,
    "b": 107
  },
  "hsl": {
    "h": 60,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.93845,
    "c": 0.157,
    "h": 109.1
  },
  "luminance": 0.84217
}

Semantic roles & 50–950 ramp

primary

#F3F36B

secondary

#3636CC

accent

#04E104

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F36B

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

Preview Lab → · Contrast checker → · Palette generator →