#F5F587#F5F587

#F5F587 is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.7% C 0.133 H 108.7°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#F5F587
RGB	rgb(245, 245, 135)
HSL	hsl(60, 85%, 75%)
HSV	hsv(60, 45%, 96%)
CMYK	cmyk(0%, 0%, 44.9%, 3.9%)
CIE-LAB	lab(94.51, -14.96, 52.66)
CIE-LCH	lch(94.51, 54.75, 105.86°)
OKLab	oklab(94.75% -0.0426 0.1259)
OKLCH	oklch(94.75% 0.133 108.7)
XYZ	xyz(74.6832, 86.4682, 35.6729)
Luminance	0.8647 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F587 #8787F5

analogous

#F5BE87 #F5F587 #BEF587

triadic

#F5F587 #87F5F5 #F587F5

tetradic

#F5F587 #87F5BE #8787F5 #F587BE

square

#F5F587 #87F5BE #8787F5 #F587BE

split-complementary

#F5F587 #87BEF5 #BE87F5

monochromatic

#ECEC16 #F0F04F #F5F587 #FAFABF #FDFDE3

Accessibility & contrast

On white

1.15

#F5F587 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#F5F587 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F587

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F587	#FFFFFF	#000000	##000000
##F5F587	1.00	1.15	18.29	18.29
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.29	21.00	1.00	1.00
##000000	18.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED7E

Deuteranopia (green-blind)

#FFF18C

Tritanopia (blue-blind)

#FFE9DB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f5f587;
/* rgb */ color: rgb(245, 245, 135);
/* oklch */ color: oklch(94.7% 0.133 108.7);

Tailwind

colors: {
  custom: {
    50: '#faf8ac',
    500: '#f5f587',
    950: '#000000',
  },
}

SCSS

$custom: #f5f587;
$custom-light: #faf8ac;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f587",
  "rgb": {
    "r": 245,
    "g": 245,
    "b": 135
  },
  "hsl": {
    "h": 60,
    "s": 84.615,
    "l": 74.51
  },
  "oklch": {
    "l": 0.94748,
    "c": 0.13295,
    "h": 108.7
  },
  "luminance": 0.86467
}

Semantic roles & 50–950 ramp

primary

#F5F587

secondary

#4E4ED2

accent

#04E104

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F5F587

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

Preview Lab → · Contrast checker → · Palette generator →