#F3F87B#F3F87B

#F3F87B is a very light, vivid yellow. Relative luminance 0.876; OKLCH L 95.1% C 0.148 H 111.0°. Best body text is #000000 at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#F3F87B
RGB	rgb(243, 248, 123)
HSL	hsl(62, 90%, 73%)
HSV	hsv(62, 50%, 97%)
CMYK	cmyk(2%, 0%, 50.4%, 2.7%)
CIE-LAB	lab(95.00, -18.26, 58.77)
CIE-LCH	lch(95.00, 61.54, 107.26°)
OKLab	oklab(95.06% -0.053 0.1384)
OKLCH	oklch(95.06% 0.148 111)
XYZ	xyz(74.1063, 87.6211, 31.7438)
Luminance	0.8762 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F87B #807BF8

analogous

#F8BE7B #F3F87B #B4F87B

triadic

#F3F87B #7BF3F8 #F87BF3

tetradic

#F3F87B #7BF8BE #807BF8 #F87BB4

square

#F3F87B #7BF8BE #807BF8 #F87BB4

split-complementary

#F3F87B #7BB4F8 #BE7BF8

monochromatic

#E3EC0D #EEF541 #F3F87B #F8FBB5 #FCFDE2

Accessibility & contrast

On white

1.13

#F3F87B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.52

#F3F87B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F87B

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F87B	#FFFFFF	#000000	##000000
##F3F87B	1.00	1.13	18.52	18.52
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.52	21.00	1.00	1.00
##000000	18.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF6F

Deuteranopia (green-blind)

#FFF282

Tritanopia (blue-blind)

#FFEBDC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f3f87b;
/* rgb */ color: rgb(243, 248, 123);
/* oklch */ color: oklch(95.1% 0.148 111.0);

Tailwind

colors: {
  custom: {
    50: '#f9faa4',
    500: '#f3f87b',
    950: '#000000',
  },
}

SCSS

$custom: #f3f87b;
$custom-light: #f9faa4;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f87b",
  "rgb": {
    "r": 243,
    "g": 248,
    "b": 123
  },
  "hsl": {
    "h": 62.4,
    "s": 89.928,
    "l": 72.745
  },
  "oklch": {
    "l": 0.95056,
    "c": 0.14819,
    "h": 111
  },
  "luminance": 0.8762
}

Semantic roles & 50–950 ramp

primary

#F3F87B

secondary

#4943D4

accent

#00E609

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F3F87B

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

Preview Lab → · Contrast checker → · Palette generator →