#F7F358#F7F358

#F7F358 is a very light, vivid yellow. Relative luminance 0.846; OKLCH L 94.0% C 0.171 H 107.8°. Best body text is #000000 at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#F7F358
RGB	rgb(247, 243, 88)
HSL	hsl(58, 91%, 66%)
HSV	hsv(58, 64%, 97%)
CMYK	cmyk(0%, 1.6%, 64.4%, 3.1%)
CIE-LAB	lab(93.70, -16.70, 72.22)
CIE-LCH	lch(93.70, 74.13, 103.02°)
OKLab	oklab(94% -0.0524 0.1628)
OKLCH	oklch(94% 0.171 107.8)
XYZ	xyz(72.1723, 84.5822, 21.7548)
Luminance	0.8458 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7F358 #585CF7

analogous

#F7A458 #F7F358 #ABF758

triadic

#F7F358 #58F7F3 #F358F7

tetradic

#F7F358 #58F7A4 #585CF7 #F758AB

square

#F7F358 #58F7A4 #585CF7 #F758AB

split-complementary

#F7F358 #58ABF7 #A458F7

monochromatic

#CBC60A #F4EF1E #F7F358 #FAF792 #FDFBCD

Accessibility & contrast

On white

1.17

#F7F358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.92

#F7F358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7F358

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7F358	#FFFFFF	#000000	##000000
##F7F358	1.00	1.17	17.92	17.92
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.92	21.00	1.00	1.00
##000000	17.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA43

Deuteranopia (green-blind)

#FFF062

Tritanopia (blue-blind)

#FFE4D3

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f7f358;
/* rgb */ color: rgb(247, 243, 88);
/* oklch */ color: oklch(94.0% 0.171 107.8);

Tailwind

colors: {
  custom: {
    50: '#fdf68f',
    500: '#f7f358',
    950: '#000000',
  },
}

SCSS

$custom: #f7f358;
$custom-light: #fdf68f;
$custom-dark: #000000;

JSON

{
  "hex": "#f7f358",
  "rgb": {
    "r": 247,
    "g": 243,
    "b": 88
  },
  "hsl": {
    "h": 58.491,
    "s": 90.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.93996,
    "c": 0.17102,
    "h": 107.8
  },
  "luminance": 0.8458
}

Semantic roles & 50–950 ramp

primary

#F7F358

secondary

#2C30C7

accent

#06E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F7F358

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

Preview Lab → · Contrast checker → · Palette generator →