#F1DB57#F1DB57

#F1DB57 is a very light, vivid yellow. Relative luminance 0.701; OKLCH L 88.6% C 0.151 H 99.8°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#F1DB57
RGB	rgb(241, 219, 87)
HSL	hsl(51, 85%, 64%)
HSV	hsv(51, 64%, 95%)
CMYK	cmyk(0%, 9.1%, 63.9%, 5.5%)
CIE-LAB	lab(87.02, -7.36, 65.47)
CIE-LCH	lch(87.02, 65.88, 96.41°)
OKLab	oklab(88.56% -0.0257 0.1485)
OKLCH	oklch(88.56% 0.151 99.8)
XYZ	xyz(63.3301, 70.0547, 19.2010)
Luminance	0.7005 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1DB57 #576DF1

analogous

#F18E57 #F1DB57 #BAF157

triadic

#F1DB57 #57F1DB #DB57F1

tetradic

#F1DB57 #57F18E #576DF1 #F157BA

square

#F1DB57 #57F18E #576DF1 #F157BA

split-complementary

#F1DB57 #57BAF1 #8E57F1

monochromatic

#BEA510 #ECCF1F #F1DB57 #F6E78F #FAF3C8

Accessibility & contrast

On white

1.40

#F1DB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#F1DB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1DB57

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1DB57	#FFFFFF	#000000	##000000
##F1DB57	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD547

Deuteranopia (green-blind)

#F5DE5E

Tritanopia (blue-blind)

#FFCCBF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #f1db57;
/* rgb */ color: rgb(241, 219, 87);
/* oklch */ color: oklch(88.6% 0.151 99.8);

Tailwind

colors: {
  custom: {
    50: '#f9e58c',
    500: '#f1db57',
    950: '#000000',
  },
}

SCSS

$custom: #f1db57;
$custom-light: #f9e58c;
$custom-dark: #000000;

JSON

{
  "hex": "#f1db57",
  "rgb": {
    "r": 241,
    "g": 219,
    "b": 87
  },
  "hsl": {
    "h": 51.429,
    "s": 84.615,
    "l": 64.314
  },
  "oklch": {
    "l": 0.88563,
    "c": 0.15075,
    "h": 99.8
  },
  "luminance": 0.70052
}

Semantic roles & 50–950 ramp

primary

#F1DB57

secondary

#3044BC

accent

#24E104

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F1DB57

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

Preview Lab → · Contrast checker → · Palette generator →