#F3EF70#F3EF70

#F3EF70 is a very light, vivid yellow. Relative luminance 0.820; OKLCH L 93.1% C 0.149 H 107.3°. Best body text is #000000 at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#F3EF70
RGB	rgb(243, 239, 112)
HSL	hsl(58, 85%, 70%)
HSV	hsv(58, 54%, 95%)
CMYK	cmyk(0%, 1.6%, 53.9%, 4.7%)
CIE-LAB	lab(92.56, -14.77, 60.87)
CIE-LCH	lch(92.56, 62.64, 103.64°)
OKLab	oklab(93.07% -0.0442 0.1419)
OKLCH	oklch(93.07% 0.149 107.3)
XYZ	xyz(70.7553, 81.9595, 27.4187)
Luminance	0.8196 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EF70 #7074F3

analogous

#F3AE70 #F3EF70 #B6F370

triadic

#F3EF70 #70F3EF #EF70F3

tetradic

#F3EF70 #70F3AE #7074F3 #F370B6

square

#F3EF70 #70F3AE #7074F3 #F370B6

split-complementary

#F3EF70 #70B6F3 #AE70F3

monochromatic

#D7D112 #EEE938 #F3EF70 #F8F5A8 #FCFCE1

Accessibility & contrast

On white

1.21

#F3EF70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.39

#F3EF70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EF70

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EF70	#FFFFFF	#000000	##000000
##F3EF70	1.00	1.21	17.39	17.39
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.39	21.00	1.00	1.00
##000000	17.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE763

Deuteranopia (green-blind)

#FFEC77

Tritanopia (blue-blind)

#FFE2D3

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f3ef70;
/* rgb */ color: rgb(243, 239, 112);
/* oklch */ color: oklch(93.1% 0.149 107.3);

Tailwind

colors: {
  custom: {
    50: '#faf49d',
    500: '#f3ef70',
    950: '#000000',
  },
}

SCSS

$custom: #f3ef70;
$custom-light: #faf49d;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ef70",
  "rgb": {
    "r": 243,
    "g": 239,
    "b": 112
  },
  "hsl": {
    "h": 58.168,
    "s": 84.516,
    "l": 69.608
  },
  "oklch": {
    "l": 0.93072,
    "c": 0.14858,
    "h": 107.3
  },
  "luminance": 0.81958
}

Semantic roles & 50–950 ramp

primary

#F3EF70

secondary

#3B3FCD

accent

#0BE105

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F3EF70

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

Preview Lab → · Contrast checker → · Palette generator →