#F5E052#F5E052

#F5E052 is a very light, vivid yellow. Relative luminance 0.733; OKLCH L 89.9% C 0.158 H 100.8°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#F5E052
RGB	rgb(245, 224, 82)
HSL	hsl(52, 89%, 64%)
HSV	hsv(52, 67%, 96%)
CMYK	cmyk(0%, 8.6%, 66.5%, 3.9%)
CIE-LAB	lab(88.61, -8.49, 69.25)
CIE-LCH	lch(88.61, 69.77, 96.99°)
OKLab	oklab(89.89% -0.0297 0.1557)
OKLCH	oklch(89.89% 0.158 100.8)
XYZ	xyz(65.8377, 73.3359, 18.6683)
Luminance	0.7333 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E052 #5267F5

analogous

#F58F52 #F5E052 #B9F552

triadic

#F5E052 #52F5E0 #E052F5

tetradic

#F5E052 #52F58F #5267F5 #F552B9

square

#F5E052 #52F58F #5267F5 #F552B9

split-complementary

#F5E052 #52B9F5 #8F52F5

monochromatic

#C1AA0B #F2D618 #F5E052 #F8EA8C #FCF5C6

Accessibility & contrast

On white

1.34

#F5E052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#F5E052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E052

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E052	#FFFFFF	#000000	##000000
##F5E052	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA3F

Deuteranopia (green-blind)

#FAE25A

Tritanopia (blue-blind)

#FFD1C3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f5e052;
/* rgb */ color: rgb(245, 224, 82);
/* oklch */ color: oklch(89.9% 0.158 100.8);

Tailwind

colors: {
  custom: {
    50: '#fce98a',
    500: '#f5e052',
    950: '#000000',
  },
}

SCSS

$custom: #f5e052;
$custom-light: #fce98a;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e052",
  "rgb": {
    "r": 245,
    "g": 224,
    "b": 82
  },
  "hsl": {
    "h": 52.27,
    "s": 89.071,
    "l": 64.118
  },
  "oklch": {
    "l": 0.8989,
    "c": 0.15845,
    "h": 100.8
  },
  "luminance": 0.73333
}

Semantic roles & 50–950 ramp

primary

#F5E052

secondary

#2C3FBF

accent

#1EE600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #F5E052

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

Preview Lab → · Contrast checker → · Palette generator →