#F0D458#F0D458

#F0D458 is a very light, vivid yellow. Relative luminance 0.663; OKLCH L 87.1% C 0.144 H 96.5°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#F0D458
RGB	rgb(240, 212, 88)
HSL	hsl(49, 84%, 64%)
HSV	hsv(49, 63%, 94%)
CMYK	cmyk(0%, 11.7%, 63.3%, 5.9%)
CIE-LAB	lab(85.16, -4.17, 63.03)
CIE-LCH	lch(85.16, 63.17, 93.79°)
OKLab	oklab(87.07% -0.0164 0.1436)
OKLCH	oklch(87.07% 0.144 96.5)
XYZ	xyz(61.2428, 66.3198, 18.8058)
Luminance	0.6632 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0D458 #5874F0

analogous

#F08858 #F0D458 #C0F058

triadic

#F0D458 #58F0D4 #D458F0

tetradic

#F0D458 #58F088 #5874F0 #F058C0

square

#F0D458 #58F088 #5874F0 #F058C0

split-complementary

#F0D458 #58C0F0 #8858F0

monochromatic

#BD9D11 #EBC620 #F0D458 #F5E290 #FAF1C8

Accessibility & contrast

On white

1.47

#F0D458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#F0D458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0D458

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0D458	#FFFFFF	#000000	##000000
##F0D458	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF4A

Deuteranopia (green-blind)

#EFD95E

Tritanopia (blue-blind)

#FFC5BA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #f0d458;
/* rgb */ color: rgb(240, 212, 88);
/* oklch */ color: oklch(87.1% 0.144 96.5);

Tailwind

colors: {
  custom: {
    50: '#f8e08c',
    500: '#f0d458',
    950: '#000000',
  },
}

SCSS

$custom: #f0d458;
$custom-light: #f8e08c;
$custom-dark: #000000;

JSON

{
  "hex": "#f0d458",
  "rgb": {
    "r": 240,
    "g": 212,
    "b": 88
  },
  "hsl": {
    "h": 48.947,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.87068,
    "c": 0.14448,
    "h": 96.5
  },
  "luminance": 0.66317
}

Semantic roles & 50–950 ramp

primary

#F0D458

secondary

#314ABB

accent

#2EE006

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0D458

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

Preview Lab → · Contrast checker → · Palette generator →