#F5EF5F#F5EF5F

#F5EF5F is a very light, vivid yellow. Relative luminance 0.820; OKLCH L 93.1% C 0.162 H 106.9°. Best body text is #000000 at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#F5EF5F
RGB	rgb(245, 239, 95)
HSL	hsl(58, 88%, 67%)
HSV	hsv(58, 61%, 96%)
CMYK	cmyk(0%, 2.4%, 61.2%, 3.9%)
CIE-LAB	lab(92.56, -15.15, 68.19)
CIE-LCH	lch(92.56, 69.85, 102.52°)
OKLab	oklab(93.07% -0.0472 0.1553)
OKLCH	oklch(93.07% 0.162 106.9)
XYZ	xyz(70.5906, 81.9739, 22.9284)
Luminance	0.8197 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EF5F #5F65F5

analogous

#F5A45F #F5EF5F #B0F55F

triadic

#F5EF5F #5FF5EF #EF5FF5

tetradic

#F5EF5F #5FF5A4 #5F65F5 #F55FB0

square

#F5EF5F #5FF5A4 #5F65F5 #F55FB0

split-complementary

#F5EF5F #5FB0F5 #A45FF5

monochromatic

#CDC50D #F1E925 #F5EF5F #F9F599 #FCFBD2

Accessibility & contrast

On white

1.21

#F5EF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.39

#F5EF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EF5F

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EF5F	#FFFFFF	#000000	##000000
##F5EF5F	1.00	1.21	17.39	17.39
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.39	21.00	1.00	1.00
##000000	17.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE64E

Deuteranopia (green-blind)

#FFEC68

Tritanopia (blue-blind)

#FFE0D1

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f5ef5f;
/* rgb */ color: rgb(245, 239, 95);
/* oklch */ color: oklch(93.1% 0.162 106.9);

Tailwind

colors: {
  custom: {
    50: '#fcf492',
    500: '#f5ef5f',
    950: '#000000',
  },
}

SCSS

$custom: #f5ef5f;
$custom-light: #fcf492;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ef5f",
  "rgb": {
    "r": 245,
    "g": 239,
    "b": 95
  },
  "hsl": {
    "h": 57.6,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.93067,
    "c": 0.16235,
    "h": 106.9
  },
  "luminance": 0.81972
}

Semantic roles & 50–950 ramp

primary

#F5EF5F

secondary

#2F36C9

accent

#0AE501

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F5EF5F

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

Preview Lab → · Contrast checker → · Palette generator →