#F1EF5F#F1EF5F

#F1EF5F is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.7% C 0.163 H 108.4°. Best body text is #000000 at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#F1EF5F
RGB	rgb(241, 239, 95)
HSL	hsl(59, 84%, 66%)
HSV	hsv(59, 61%, 95%)
CMYK	cmyk(0%, 0.8%, 60.6%, 5.5%)
CIE-LAB	lab(92.25, -16.76, 67.76)
CIE-LCH	lch(92.25, 69.80, 103.89°)
OKLab	oklab(92.74% -0.0515 0.1545)
OKLCH	oklch(92.74% 0.163 108.4)
XYZ	xyz(69.2099, 81.2620, 22.8636)
Luminance	0.8126 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1EF5F #5F61F1

analogous

#F1A65F #F1EF5F #AAF15F

triadic

#F1EF5F #5FF1EF #EF5FF1

tetradic

#F1EF5F #5FF1A6 #5F61F1 #F15FAA

square

#F1EF5F #5FF1A6 #5F61F1 #F15FAA

split-complementary

#F1EF5F #5FAAF1 #A65FF1

monochromatic

#C4C211 #ECE927 #F1EF5F #F6F597 #FBFAD0

Accessibility & contrast

On white

1.22

#F1EF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.25

#F1EF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1EF5F

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1EF5F	#FFFFFF	#000000	##000000
##F1EF5F	1.00	1.22	17.25	17.25
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.25	21.00	1.00	1.00
##000000	17.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE64E

Deuteranopia (green-blind)

#FFEB68

Tritanopia (blue-blind)

#FFE1D1

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f1ef5f;
/* rgb */ color: rgb(241, 239, 95);
/* oklch */ color: oklch(92.7% 0.163 108.4);

Tailwind

colors: {
  custom: {
    50: '#f9f492',
    500: '#f1ef5f',
    950: '#000000',
  },
}

SCSS

$custom: #f1ef5f;
$custom-light: #f9f492;
$custom-dark: #000000;

JSON

{
  "hex": "#f1ef5f",
  "rgb": {
    "r": 241,
    "g": 239,
    "b": 95
  },
  "hsl": {
    "h": 59.178,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.92739,
    "c": 0.16288,
    "h": 108.4
  },
  "luminance": 0.8126
}

Semantic roles & 50–950 ramp

primary

#F1EF5F

secondary

#3234C2

accent

#08E005

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F1EF5F

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

Preview Lab → · Contrast checker → · Palette generator →