#F0D558#F0D558

#F0D558 is a very light, vivid yellow. Relative luminance 0.668; OKLCH L 87.3% C 0.145 H 97.1°. Best body text is #000000 at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#F0D558
RGB	rgb(240, 213, 88)
HSL	hsl(49, 84%, 64%)
HSV	hsv(49, 63%, 94%)
CMYK	cmyk(0%, 11.2%, 63.3%, 5.9%)
CIE-LAB	lab(85.41, -4.68, 63.31)
CIE-LCH	lch(85.41, 63.48, 94.23°)
OKLab	oklab(87.27% -0.0178 0.1441)
OKLCH	oklch(87.27% 0.145 97.1)
XYZ	xyz(61.4936, 66.8213, 18.8893)
Luminance	0.6682 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0D558 #5873F0

analogous

#F08958 #F0D558 #BFF058

triadic

#F0D558 #58F0D5 #D558F0

tetradic

#F0D558 #58F089 #5873F0 #F058BF

square

#F0D558 #58F089 #5873F0 #F058BF

split-complementary

#F0D558 #58BFF0 #8958F0

monochromatic

#BD9E11 #EBC720 #F0D558 #F5E390 #FAF1C8

Accessibility & contrast

On white

1.46

#F0D558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.36

#F0D558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0D558

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0D558	#FFFFFF	#000000	##000000
##F0D558	1.00	1.46	14.36	14.36
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.36	21.00	1.00	1.00
##000000	14.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D049

Deuteranopia (green-blind)

#F0D95E

Tritanopia (blue-blind)

#FFC6BA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #f0d558;
/* rgb */ color: rgb(240, 213, 88);
/* oklch */ color: oklch(87.3% 0.145 97.1);

Tailwind

colors: {
  custom: {
    50: '#f8e18c',
    500: '#f0d558',
    950: '#000000',
  },
}

SCSS

$custom: #f0d558;
$custom-light: #f8e18c;
$custom-dark: #000000;

JSON

{
  "hex": "#f0d558",
  "rgb": {
    "r": 240,
    "g": 213,
    "b": 88
  },
  "hsl": {
    "h": 49.342,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.8727,
    "c": 0.14523,
    "h": 97.1
  },
  "luminance": 0.66818
}

Semantic roles & 50–950 ramp

primary

#F0D558

secondary

#314ABB

accent

#2CE006

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0D558

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

Preview Lab → · Contrast checker → · Palette generator →