#F6DF57#F6DF57

#F6DF57 is a very light, vivid yellow. Relative luminance 0.731; OKLCH L 89.8% C 0.154 H 99.6°. Best body text is #000000 at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#F6DF57
RGB	rgb(246, 223, 87)
HSL	hsl(51, 90%, 65%)
HSV	hsv(51, 65%, 96%)
CMYK	cmyk(0%, 9.3%, 64.6%, 3.5%)
CIE-LAB	lab(88.48, -7.30, 67.14)
CIE-LCH	lch(88.48, 67.53, 96.21°)
OKLab	oklab(89.82% -0.0258 0.1519)
OKLCH	oklch(89.82% 0.154 99.6)
XYZ	xyz(66.1169, 73.0593, 19.6342)
Luminance	0.7306 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6DF57 #576EF6

analogous

#F69057 #F6DF57 #BDF657

triadic

#F6DF57 #57F6DF #DF57F6

tetradic

#F6DF57 #57F690 #576EF6 #F657BD

square

#F6DF57 #57F690 #576EF6 #F657BD

split-complementary

#F6DF57 #57BDF6 #9057F6

monochromatic

#C8AD0B #F3D41D #F6DF57 #F9EA91 #FCF5CB

Accessibility & contrast

On white

1.35

#F6DF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.61

#F6DF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6DF57

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6DF57	#FFFFFF	#000000	##000000
##F6DF57	1.00	1.35	15.61	15.61
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.61	21.00	1.00	1.00
##000000	15.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D946

Deuteranopia (green-blind)

#FAE25E

Tritanopia (blue-blind)

#FFD0C3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f6df57;
/* rgb */ color: rgb(246, 223, 87);
/* oklch */ color: oklch(89.8% 0.154 99.6);

Tailwind

colors: {
  custom: {
    50: '#fde88c',
    500: '#f6df57',
    950: '#000000',
  },
}

SCSS

$custom: #f6df57;
$custom-light: #fde88c;
$custom-dark: #000000;

JSON

{
  "hex": "#f6df57",
  "rgb": {
    "r": 246,
    "g": 223,
    "b": 87
  },
  "hsl": {
    "h": 51.321,
    "s": 89.831,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89818,
    "c": 0.15411,
    "h": 99.6
  },
  "luminance": 0.73056
}

Semantic roles & 50–950 ramp

primary

#F6DF57

secondary

#2D43C4

accent

#21E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F6DF57

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

Preview Lab → · Contrast checker → · Palette generator →