#F7E581#F7E581

#F7E581 is a very light, vivid yellow. Relative luminance 0.774; OKLCH L 91.6% C 0.123 H 99.3°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#F7E581
RGB	rgb(247, 229, 129)
HSL	hsl(51, 88%, 74%)
HSV	hsv(51, 48%, 97%)
CMYK	cmyk(0%, 7.3%, 47.8%, 3.1%)
CIE-LAB	lab(90.51, -6.81, 50.66)
CIE-LCH	lch(90.51, 51.12, 97.66°)
OKLab	oklab(91.58% -0.0199 0.1211)
OKLCH	oklch(91.58% 0.123 99.3)
XYZ	xyz(70.3415, 77.4002, 31.9991)
Luminance	0.7740 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7E581 #8193F7

analogous

#F7AA81 #F7E581 #CEF781

triadic

#F7E581 #81F7E5 #E581F7

tetradic

#F7E581 #81F7AA #8193F7 #F781CE

square

#F7E581 #81F7AA #8193F7 #F781CE

split-complementary

#F7E581 #81CEF7 #AA81F7

monochromatic

#EECC0F #F3D947 #F7E581 #FBF1BB #FDF9E2

Accessibility & contrast

On white

1.27

#F7E581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#F7E581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7E581

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7E581	#FFFFFF	#000000	##000000
##F7E581	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	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: #f7e581;
/* rgb */ color: rgb(247, 229, 129);
/* oklch */ color: oklch(91.6% 0.123 99.3);

Tailwind

colors: {
  custom: {
    50: '#fceda7',
    500: '#f7e581',
    950: '#000000',
  },
}

SCSS

$custom: #f7e581;
$custom-light: #fceda7;
$custom-dark: #000000;

JSON

{
  "hex": "#f7e581",
  "rgb": {
    "r": 247,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 50.847,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.91581,
    "c": 0.12267,
    "h": 99.3
  },
  "luminance": 0.77398
}

Semantic roles & 50–950 ramp

primary

#F7E581

secondary

#495ED4

accent

#24E501

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#181610

muted

#868480

Preview Lab

Preview with #F7E581

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

Preview Lab → · Contrast checker → · Palette generator →