#F8F163#F8F163

#F8F163 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.8% C 0.161 H 106.5°. Best body text is #000000 at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#F8F163
RGB	rgb(248, 241, 99)
HSL	hsl(57, 91%, 68%)
HSV	hsv(57, 60%, 97%)
CMYK	cmyk(0%, 2.8%, 60.1%, 2.7%)
CIE-LAB	lab(93.35, -14.66, 67.46)
CIE-LCH	lch(93.35, 69.03, 102.26°)
OKLab	oklab(93.76% -0.0455 0.1543)
OKLCH	oklch(93.76% 0.161 106.5)
XYZ	xyz(72.4212, 83.7702, 24.1564)
Luminance	0.8377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8F163 #636AF8

analogous

#F8A663 #F8F163 #B5F863

triadic

#F8F163 #63F8F1 #F163F8

tetradic

#F8F163 #63F8A6 #636AF8 #F863B5

square

#F8F163 #63F8A6 #636AF8 #F863B5

split-complementary

#F8F163 #63B5F8 #A663F8

monochromatic

#D7CD0A #F5EC28 #F8F163 #FBF69E #FDFCD8

Accessibility & contrast

On white

1.18

#F8F163 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.75

#F8F163 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8F163

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8F163	#FFFFFF	#000000	##000000
##F8F163	1.00	1.18	17.75	17.75
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.75	21.00	1.00	1.00
##000000	17.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE952

Deuteranopia (green-blind)

#FFEF6B

Tritanopia (blue-blind)

#FFE2D3

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f8f163;
/* rgb */ color: rgb(248, 241, 99);
/* oklch */ color: oklch(93.8% 0.161 106.5);

Tailwind

colors: {
  custom: {
    50: '#fef595',
    500: '#f8f163',
    950: '#000000',
  },
}

SCSS

$custom: #f8f163;
$custom-light: #fef595;
$custom-dark: #000000;

JSON

{
  "hex": "#f8f163",
  "rgb": {
    "r": 248,
    "g": 241,
    "b": 99
  },
  "hsl": {
    "h": 57.181,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.93762,
    "c": 0.16084,
    "h": 106.5
  },
  "luminance": 0.83768
}

Semantic roles & 50–950 ramp

primary

#F8F163

secondary

#2E36D1

accent

#0BE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F8F163

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

Preview Lab → · Contrast checker → · Palette generator →