#F6DE57#F6DE57

#F6DE57 is a very light, vivid yellow. Relative luminance 0.725; OKLCH L 89.6% C 0.153 H 99.1°. Best body text is #000000 at 15.50:1 contrast (WCAG AA passes).

Color values

HEX	#F6DE57
RGB	rgb(246, 222, 87)
HSL	hsl(51, 90%, 65%)
HSV	hsv(51, 65%, 96%)
CMYK	cmyk(0%, 9.8%, 64.6%, 3.5%)
CIE-LAB	lab(88.22, -6.80, 66.87)
CIE-LCH	lch(88.22, 67.22, 95.81°)
OKLab	oklab(89.62% -0.0244 0.1514)
OKLCH	oklch(89.62% 0.153 99.1)
XYZ	xyz(65.8505, 72.5265, 19.5454)
Luminance	0.7252 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6DE57 #576FF6

analogous

#F68E57 #F6DE57 #BFF657

triadic

#F6DE57 #57F6DE #DE57F6

tetradic

#F6DE57 #57F68E #576FF6 #F657BF

square

#F6DE57 #57F68E #576FF6 #F657BF

split-complementary

#F6DE57 #57BFF6 #8E57F6

monochromatic

#C8AB0B #F3D31D #F6DE57 #F9E991 #FCF5CB

Accessibility & contrast

On white

1.35

#F6DE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.50

#F6DE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6DE57

15.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6DE57	#FFFFFF	#000000	##000000
##F6DE57	1.00	1.35	15.50	15.50
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.50	21.00	1.00	1.00
##000000	15.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D846

Deuteranopia (green-blind)

#F9E15E

Tritanopia (blue-blind)

#FFCFC2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f6de57;
/* rgb */ color: rgb(246, 222, 87);
/* oklch */ color: oklch(89.6% 0.153 99.1);

Tailwind

colors: {
  custom: {
    50: '#fde78c',
    500: '#f6de57',
    950: '#000000',
  },
}

SCSS

$custom: #f6de57;
$custom-light: #fde78c;
$custom-dark: #000000;

JSON

{
  "hex": "#f6de57",
  "rgb": {
    "r": 246,
    "g": 222,
    "b": 87
  },
  "hsl": {
    "h": 50.943,
    "s": 89.831,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89616,
    "c": 0.15332,
    "h": 99.1
  },
  "luminance": 0.72524
}

Semantic roles & 50–950 ramp

primary

#F6DE57

secondary

#2D44C4

accent

#23E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F6DE57

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

Preview Lab → · Contrast checker → · Palette generator →