#F0CA58#F0CA58

#F0CA58 is a very light, vivid yellow. Relative luminance 0.615; OKLCH L 85.1% C 0.138 H 90.7°. Best body text is #000000 at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#F0CA58
RGB	rgb(240, 202, 88)
HSL	hsl(45, 84%, 64%)
HSV	hsv(45, 63%, 94%)
CMYK	cmyk(0%, 15.8%, 63.3%, 5.9%)
CIE-LAB	lab(82.63, 0.95, 60.29)
CIE-LCH	lch(82.63, 60.30, 89.10°)
OKLab	oklab(85.07% -0.0016 0.1377)
OKLCH	oklch(85.07% 0.138 90.7)
XYZ	xyz(58.8201, 61.4742, 17.9982)
Luminance	0.6147 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CA58 #587EF0

analogous

#F07E58 #F0CA58 #CAF058

triadic

#F0CA58 #58F0CA #CA58F0

tetradic

#F0CA58 #58F07E #587EF0 #F058CA

square

#F0CA58 #58F07E #587EF0 #F058CA

split-complementary

#F0CA58 #58CAF0 #7E58F0

monochromatic

#BD9211 #EBB820 #F0CA58 #F5DC90 #FAEEC8

Accessibility & contrast

On white

1.58

#F0CA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.29

#F0CA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CA58

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CA58	#FFFFFF	#000000	##000000
##F0CA58	1.00	1.58	13.29	13.29
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.29	21.00	1.00	1.00
##000000	13.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC74B

Deuteranopia (green-blind)

#E8D25D

Tritanopia (blue-blind)

#FFBBB1

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #f0ca58;
/* rgb */ color: rgb(240, 202, 88);
/* oklch */ color: oklch(85.1% 0.138 90.7);

Tailwind

colors: {
  custom: {
    50: '#f8d98c',
    500: '#f0ca58',
    950: '#000000',
  },
}

SCSS

$custom: #f0ca58;
$custom-light: #f8d98c;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ca58",
  "rgb": {
    "r": 240,
    "g": 202,
    "b": 88
  },
  "hsl": {
    "h": 45,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.85072,
    "c": 0.13774,
    "h": 90.7
  },
  "luminance": 0.61471
}

Semantic roles & 50–950 ramp

primary

#F0CA58

secondary

#3154BB

accent

#3CE006

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #F0CA58

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

Preview Lab → · Contrast checker → · Palette generator →