#F6E581#F6E581

#F6E581 is a very light, vivid yellow. Relative luminance 0.772; OKLCH L 91.5% C 0.123 H 99.8°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#F6E581
RGB	rgb(246, 229, 129)
HSL	hsl(51, 87%, 74%)
HSV	hsv(51, 48%, 96%)
CMYK	cmyk(0%, 6.9%, 47.6%, 3.5%)
CIE-LAB	lab(90.42, -7.21, 50.54)
CIE-LCH	lch(90.42, 51.05, 98.11°)
OKLab	oklab(91.5% -0.021 0.1208)
OKLCH	oklch(91.5% 0.123 99.8)
XYZ	xyz(69.9897, 77.2189, 31.9826)
Luminance	0.7722 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6E581 #8192F6

analogous

#F6AA81 #F6E581 #CCF681

triadic

#F6E581 #81F6E5 #E581F6

tetradic

#F6E581 #81F6AA #8192F6 #F681CC

square

#F6E581 #81F6AA #8192F6 #F681CC

split-complementary

#F6E581 #81CCF6 #AA81F6

monochromatic

#ECCC11 #F2D948 #F6E581 #FAF1BA #FDF9E2

Accessibility & contrast

On white

1.28

#F6E581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#F6E581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6E581

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6E581	#FFFFFF	#000000	##000000
##F6E581	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E079

Deuteranopia (green-blind)

#FBE785

Tritanopia (blue-blind)

#FFD8CD

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f6e581;
/* rgb */ color: rgb(246, 229, 129);
/* oklch */ color: oklch(91.5% 0.123 99.8);

Tailwind

colors: {
  custom: {
    50: '#fbeda7',
    500: '#f6e581',
    950: '#000000',
  },
}

SCSS

$custom: #f6e581;
$custom-light: #fbeda7;
$custom-dark: #000000;

JSON

{
  "hex": "#f6e581",
  "rgb": {
    "r": 246,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 51.282,
    "s": 86.667,
    "l": 73.529
  },
  "oklch": {
    "l": 0.91496,
    "c": 0.1226,
    "h": 99.8
  },
  "luminance": 0.77216
}

Semantic roles & 50–950 ramp

primary

#F6E581

secondary

#495DD2

accent

#23E302

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#181610

muted

#868480

Preview Lab

Preview with #F6E581

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

Preview Lab → · Contrast checker → · Palette generator →