#F2DF51#F2DF51

#F2DF51 is a very light, vivid yellow. Relative luminance 0.722; OKLCH L 89.4% C 0.158 H 101.6°. Best body text is #000000 at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#F2DF51
RGB	rgb(242, 223, 81)
HSL	hsl(53, 86%, 63%)
HSV	hsv(53, 67%, 95%)
CMYK	cmyk(0%, 7.9%, 66.5%, 5.1%)
CIE-LAB	lab(88.09, -9.29, 69.03)
CIE-LCH	lch(88.09, 69.65, 97.66°)
OKLab	oklab(89.41% -0.0319 0.1551)
OKLCH	oklch(89.41% 0.158 101.6)
XYZ	xyz(64.4936, 72.2494, 18.3314)
Luminance	0.7225 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F2DF51 #5164F2

analogous

#F28E51 #F2DF51 #B4F251

triadic

#F2DF51 #51F2DF #DF51F2

tetradic

#F2DF51 #51F28E #5164F2 #F251B4

square

#F2DF51 #51F28E #5164F2 #F251B4

split-complementary

#F2DF51 #51B4F2 #8E51F2

monochromatic

#BBA60E #EED518 #F2DF51 #F6E98A #FBF4C3

Accessibility & contrast

On white

1.36

#F2DF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.45

#F2DF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F2DF51

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F2DF51	#FFFFFF	#000000	##000000
##F2DF51	1.00	1.36	15.45	15.45
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.45	21.00	1.00	1.00
##000000	15.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D83E

Deuteranopia (green-blind)

#F8E059

Tritanopia (blue-blind)

#FFD0C2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f2df51;
/* rgb */ color: rgb(242, 223, 81);
/* oklch */ color: oklch(89.4% 0.158 101.6);

Tailwind

colors: {
  custom: {
    50: '#fae889',
    500: '#f2df51',
    950: '#000000',
  },
}

SCSS

$custom: #f2df51;
$custom-light: #fae889;
$custom-dark: #000000;

JSON

{
  "hex": "#f2df51",
  "rgb": {
    "r": 242,
    "g": 223,
    "b": 81
  },
  "hsl": {
    "h": 52.919,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.89414,
    "c": 0.15835,
    "h": 101.6
  },
  "luminance": 0.72247
}

Semantic roles & 50–950 ramp

primary

#F2DF51

secondary

#2E3EB9

accent

#1DE303

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #F2DF51

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

Preview Lab → · Contrast checker → · Palette generator →