#F3F170#F3F170

#F3F170 is a very light, vivid yellow. Relative luminance 0.831; OKLCH L 93.5% C 0.151 H 108.2°. Best body text is #000000 at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#F3F170
RGB	rgb(243, 241, 112)
HSL	hsl(59, 85%, 70%)
HSV	hsv(59, 54%, 95%)
CMYK	cmyk(0%, 0.8%, 53.9%, 4.7%)
CIE-LAB	lab(93.07, -15.74, 61.46)
CIE-LCH	lch(93.07, 63.45, 104.37°)
OKLab	oklab(93.48% -0.047 0.1431)
OKLCH	oklch(93.48% 0.151 108.2)
XYZ	xyz(71.3440, 83.1371, 27.6150)
Luminance	0.8314 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F170 #7072F3

analogous

#F3B070 #F3F170 #B4F370

triadic

#F3F170 #70F3F1 #F170F3

tetradic

#F3F170 #70F3B0 #7072F3 #F370B4

square

#F3F170 #70F3B0 #7072F3 #F370B4

split-complementary

#F3F170 #70B4F3 #B070F3

monochromatic

#D7D412 #EEEB38 #F3F170 #F8F7A8 #FCFCE1

Accessibility & contrast

On white

1.19

#F3F170 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.63

#F3F170 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F170

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F170	#FFFFFF	#000000	##000000
##F3F170	1.00	1.19	17.63	17.63
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.63	21.00	1.00	1.00
##000000	17.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE863

Deuteranopia (green-blind)

#FFED77

Tritanopia (blue-blind)

#FFE4D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f3f170;
/* rgb */ color: rgb(243, 241, 112);
/* oklch */ color: oklch(93.5% 0.151 108.2);

Tailwind

colors: {
  custom: {
    50: '#faf59d',
    500: '#f3f170',
    950: '#000000',
  },
}

SCSS

$custom: #f3f170;
$custom-light: #faf59d;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f170",
  "rgb": {
    "r": 243,
    "g": 241,
    "b": 112
  },
  "hsl": {
    "h": 59.084,
    "s": 84.516,
    "l": 69.608
  },
  "oklch": {
    "l": 0.93484,
    "c": 0.15063,
    "h": 108.2
  },
  "luminance": 0.83135
}

Semantic roles & 50–950 ramp

primary

#F3F170

secondary

#3B3DCD

accent

#08E105

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F3F170

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

Preview Lab → · Contrast checker → · Palette generator →