#F5D557#F5D557

#F5D557 is a very light, vivid yellow. Relative luminance 0.677; OKLCH L 87.7% C 0.147 H 94.9°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#F5D557
RGB	rgb(245, 213, 87)
HSL	hsl(48, 89%, 65%)
HSV	hsv(48, 64%, 96%)
CMYK	cmyk(0%, 13.1%, 64.5%, 3.9%)
CIE-LAB	lab(85.85, -2.67, 64.33)
CIE-LCH	lch(85.85, 64.39, 92.37°)
OKLab	oklab(87.72% -0.0125 0.146)
OKLCH	oklch(87.72% 0.147 94.9)
XYZ	xyz(63.1737, 67.6923, 18.7534)
Luminance	0.6769 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5D557 #5777F5

analogous

#F58657 #F5D557 #C6F557

triadic

#F5D557 #57F5D5 #D557F5

tetradic

#F5D557 #57F586 #5777F5 #F557C6

square

#F5D557 #57F586 #5777F5 #F557C6

split-complementary

#F5D557 #57C6F5 #8657F5

monochromatic

#C6A00C #F2C71D #F5D557 #F8E391 #FCF2CB

Accessibility & contrast

On white

1.44

#F5D557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#F5D557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5D557

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5D557	#FFFFFF	#000000	##000000
##F5D557	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD148

Deuteranopia (green-blind)

#F2DB5D

Tritanopia (blue-blind)

#FFC6BA

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #f5d557;
/* rgb */ color: rgb(245, 213, 87);
/* oklch */ color: oklch(87.7% 0.147 94.9);

Tailwind

colors: {
  custom: {
    50: '#fce18c',
    500: '#f5d557',
    950: '#000000',
  },
}

SCSS

$custom: #f5d557;
$custom-light: #fce18c;
$custom-dark: #000000;

JSON

{
  "hex": "#f5d557",
  "rgb": {
    "r": 245,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 47.848,
    "s": 88.764,
    "l": 65.098
  },
  "oklch": {
    "l": 0.87719,
    "c": 0.14655,
    "h": 94.9
  },
  "luminance": 0.67689
}

Semantic roles & 50–950 ramp

primary

#F5D557

secondary

#2D4CC3

accent

#2FE500

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F5D557

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

Preview Lab → · Contrast checker → · Palette generator →