#F8F058#F8F058

#F8F058 is a very light, vivid yellow. Relative luminance 0.830; OKLCH L 93.5% C 0.168 H 106.3°. Best body text is #000000 at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#F8F058
RGB	rgb(248, 240, 88)
HSL	hsl(57, 92%, 66%)
HSV	hsv(57, 65%, 97%)
CMYK	cmyk(0%, 3.2%, 64.5%, 2.7%)
CIE-LAB	lab(93.01, -14.84, 71.53)
CIE-LCH	lch(93.01, 73.05, 101.72°)
OKLab	oklab(93.46% -0.0472 0.1613)
OKLCH	oklch(93.46% 0.168 106.3)
XYZ	xyz(71.6355, 82.9836, 21.4746)
Luminance	0.8298 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F058 #5860F8

analogous

#F8A058 #F8F058 #B0F858

triadic

#F8F058 #58F8F0 #F058F8

tetradic

#F8F058 #58F8A0 #5860F8 #F858B0

square

#F8F058 #58F8A0 #5860F8 #F858B0

split-complementary

#F8F058 #58B0F8 #A058F8

monochromatic

#CDC309 #F6EB1D #F8F058 #FAF593 #FDFBCD

Accessibility & contrast

On white

1.19

#F8F058 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.60

#F8F058 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F058

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F058	#FFFFFF	#000000	##000000
##F8F058	1.00	1.19	17.60	17.60
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.60	21.00	1.00	1.00
##000000	17.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE744

Deuteranopia (green-blind)

#FFEE62

Tritanopia (blue-blind)

#FFE1D1

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f8f058;
/* rgb */ color: rgb(248, 240, 88);
/* oklch */ color: oklch(93.5% 0.168 106.3);

Tailwind

colors: {
  custom: {
    50: '#fef48e',
    500: '#f8f058',
    950: '#000000',
  },
}

SCSS

$custom: #f8f058;
$custom-light: #fef48e;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f058",
  "rgb": {
    "r": 248,
    "g": 240,
    "b": 88
  },
  "hsl": {
    "h": 57,
    "s": 91.954,
    "l": 65.882
  },
  "oklch": {
    "l": 0.93461,
    "c": 0.16806,
    "h": 106.3
  },
  "luminance": 0.82981
}

Semantic roles & 50–950 ramp

primary

#F8F058

secondary

#2C33C9

accent

#0BE600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F8F058

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

Preview Lab → · Contrast checker → · Palette generator →