#F5E158#F5E158

#F5E158 is a very light, vivid yellow. Relative luminance 0.740; OKLCH L 90.1% C 0.155 H 101.0°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#F5E158
RGB	rgb(245, 225, 88)
HSL	hsl(52, 89%, 65%)
HSV	hsv(52, 64%, 96%)
CMYK	cmyk(0%, 8.2%, 64.1%, 3.9%)
CIE-LAB	lab(88.91, -8.66, 67.16)
CIE-LCH	lch(88.91, 67.72, 97.34°)
OKLab	oklab(90.14% -0.0295 0.1522)
OKLCH	oklch(90.14% 0.155 101)
XYZ	xyz(66.3456, 73.9703, 20.0136)
Luminance	0.7397 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E158 #586CF5

analogous

#F59358 #F5E158 #BAF558

triadic

#F5E158 #58F5E1 #E158F5

tetradic

#F5E158 #58F593 #586CF5 #F558BA

square

#F5E158 #58F593 #586CF5 #F558BA

split-complementary

#F5E158 #58BAF5 #9358F5

monochromatic

#C7AF0C #F2D71E #F5E158 #F8EB92 #FCF6CB

Accessibility & contrast

On white

1.33

#F5E158 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#F5E158 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E158

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E158	#FFFFFF	#000000	##000000
##F5E158	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB47

Deuteranopia (green-blind)

#FBE360

Tritanopia (blue-blind)

#FFD2C4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #f5e158;
/* rgb */ color: rgb(245, 225, 88);
/* oklch */ color: oklch(90.1% 0.155 101.0);

Tailwind

colors: {
  custom: {
    50: '#fcea8d',
    500: '#f5e158',
    950: '#000000',
  },
}

SCSS

$custom: #f5e158;
$custom-light: #fcea8d;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e158",
  "rgb": {
    "r": 245,
    "g": 225,
    "b": 88
  },
  "hsl": {
    "h": 52.357,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90143,
    "c": 0.15499,
    "h": 101
  },
  "luminance": 0.73967
}

Semantic roles & 50–950 ramp

primary

#F5E158

secondary

#2E41C3

accent

#1DE500

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F5E158

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

Preview Lab → · Contrast checker → · Palette generator →