#F5D751#F5D751

#F5D751 is a very light, vivid yellow. Relative luminance 0.686; OKLCH L 88.1% C 0.152 H 96.4°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#F5D751
RGB	rgb(245, 215, 81)
HSL	hsl(49, 89%, 64%)
HSV	hsv(49, 67%, 96%)
CMYK	cmyk(0%, 12.2%, 66.9%, 3.9%)
CIE-LAB	lab(86.31, -4.02, 67.28)
CIE-LCH	lch(86.31, 67.40, 93.42°)
OKLab	oklab(88.07% -0.017 0.1513)
OKLCH	oklch(88.07% 0.152 96.4)
XYZ	xyz(63.4448, 68.6106, 17.6843)
Luminance	0.6861 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5D751 #516FF5

analogous

#F58551 #F5D751 #C1F551

triadic

#F5D751 #51F5D7 #D751F5

tetradic

#F5D751 #51F585 #516FF5 #F551C1

square

#F5D751 #51F585 #516FF5 #F551C1

split-complementary

#F5D751 #51C1F5 #8551F5

monochromatic

#C19F0B #F2CA17 #F5D751 #F8E48B #FCF2C5

Accessibility & contrast

On white

1.43

#F5D751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#F5D751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5D751

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5D751	#FFFFFF	#000000	##000000
##F5D751	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD23F

Deuteranopia (green-blind)

#F4DC58

Tritanopia (blue-blind)

#FFC7BB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #f5d751;
/* rgb */ color: rgb(245, 215, 81);
/* oklch */ color: oklch(88.1% 0.152 96.4);

Tailwind

colors: {
  custom: {
    50: '#fce388',
    500: '#f5d751',
    950: '#000000',
  },
}

SCSS

$custom: #f5d751;
$custom-light: #fce388;
$custom-dark: #000000;

JSON

{
  "hex": "#f5d751",
  "rgb": {
    "r": 245,
    "g": 215,
    "b": 81
  },
  "hsl": {
    "h": 49.024,
    "s": 89.13,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88067,
    "c": 0.15228,
    "h": 96.4
  },
  "luminance": 0.68607
}

Semantic roles & 50–950 ramp

primary

#F5D751

secondary

#2C47BE

accent

#2AE600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F5D751

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

Preview Lab → · Contrast checker → · Palette generator →