#F0F587#F0F587

#F0F587 is a very light, vivid yellow. Relative luminance 0.856; OKLCH L 94.4% C 0.134 H 111.0°. Best body text is #000000 at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#F0F587
RGB	rgb(240, 245, 135)
HSL	hsl(63, 85%, 75%)
HSV	hsv(63, 45%, 96%)
CMYK	cmyk(2%, 0%, 44.9%, 3.9%)
CIE-LAB	lab(94.13, -16.90, 52.11)
CIE-LCH	lch(94.13, 54.78, 107.96°)
OKLab	oklab(94.35% -0.0479 0.1248)
OKLCH	oklch(94.35% 0.134 111)
XYZ	xyz(72.9620, 85.5807, 35.5922)
Luminance	0.8558 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F587 #8C87F5

analogous

#F5C387 #F0F587 #B9F587

triadic

#F0F587 #87F0F5 #F587F0

tetradic

#F0F587 #87F5C3 #8C87F5 #F587B9

square

#F0F587 #87F5C3 #8C87F5 #F587B9

split-complementary

#F0F587 #87B9F5 #C387F5

monochromatic

#E2EC16 #E9F04F #F0F587 #F7FABF #FBFDE3

Accessibility & contrast

On white

1.16

#F0F587 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.12

#F0F587 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F587

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F587	#FFFFFF	#000000	##000000
##F0F587	1.00	1.16	18.12	18.12
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.12	21.00	1.00	1.00
##000000	18.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC7E

Deuteranopia (green-blind)

#FFF08C

Tritanopia (blue-blind)

#FDE9DB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f0f587;
/* rgb */ color: rgb(240, 245, 135);
/* oklch */ color: oklch(94.4% 0.134 111.0);

Tailwind

colors: {
  custom: {
    50: '#f7f8ac',
    500: '#f0f587',
    950: '#000000',
  },
}

SCSS

$custom: #f0f587;
$custom-light: #f7f8ac;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f587",
  "rgb": {
    "r": 240,
    "g": 245,
    "b": 135
  },
  "hsl": {
    "h": 62.727,
    "s": 84.615,
    "l": 74.51
  },
  "oklch": {
    "l": 0.94353,
    "c": 0.13365,
    "h": 111
  },
  "luminance": 0.85579
}

Semantic roles & 50–950 ramp

primary

#F0F587

secondary

#544ED2

accent

#04E10E

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #F0F587

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

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