#F7F17C#F7F17C

#F7F17C is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.9% C 0.139 H 106.1°. Best body text is #000000 at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#F7F17C
RGB	rgb(247, 241, 124)
HSL	hsl(57, 88%, 73%)
HSV	hsv(57, 50%, 97%)
CMYK	cmyk(0%, 2.4%, 49.8%, 3.1%)
CIE-LAB	lab(93.51, -13.20, 56.63)
CIE-LCH	lch(93.51, 58.14, 103.12°)
OKLab	oklab(93.95% -0.0387 0.1338)
OKLCH	oklch(93.95% 0.139 106.1)
XYZ	xyz(73.4530, 84.1421, 31.4366)
Luminance	0.8414 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7F17C #7C82F7

analogous

#F7B37C #F7F17C #C0F77C

triadic

#F7F17C #7CF7F1 #F17CF7

tetradic

#F7F17C #7CF7B3 #7C82F7 #F77CC0

square

#F7F17C #7CF7B3 #7C82F7 #F77CC0

split-complementary

#F7F17C #7CC0F7 #B37CF7

monochromatic

#EAE00E #F3EB42 #F7F17C #FBF7B6 #FDFCE2

Accessibility & contrast

On white

1.18

#F7F17C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.83

#F7F17C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7F17C

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7F17C	#FFFFFF	#000000	##000000
##F7F17C	1.00	1.18	17.83	17.83
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.83	21.00	1.00	1.00
##000000	17.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE971

Deuteranopia (green-blind)

#FFEF82

Tritanopia (blue-blind)

#FFE4D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f7f17c;
/* rgb */ color: rgb(247, 241, 124);
/* oklch */ color: oklch(93.9% 0.139 106.1);

Tailwind

colors: {
  custom: {
    50: '#fcf5a5',
    500: '#f7f17c',
    950: '#000000',
  },
}

SCSS

$custom: #f7f17c;
$custom-light: #fcf5a5;
$custom-dark: #000000;

JSON

{
  "hex": "#f7f17c",
  "rgb": {
    "r": 247,
    "g": 241,
    "b": 124
  },
  "hsl": {
    "h": 57.073,
    "s": 88.489,
    "l": 72.745
  },
  "oklch": {
    "l": 0.93949,
    "c": 0.13924,
    "h": 106.1
  },
  "luminance": 0.8414
}

Semantic roles & 50–950 ramp

primary

#F7F17C

secondary

#444BD3

accent

#0CE500

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F7F17C

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

Preview Lab → · Contrast checker → · Palette generator →