#F0EB5B#F0EB5B

#F0EB5B is a very light, vivid yellow. Relative luminance 0.787; OKLCH L 91.8% C 0.162 H 107.3°. Best body text is #000000 at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#F0EB5B
RGB	rgb(240, 235, 91)
HSL	hsl(58, 83%, 65%)
HSV	hsv(58, 62%, 94%)
CMYK	cmyk(0%, 2.1%, 62.1%, 5.9%)
CIE-LAB	lab(91.10, -15.46, 68.14)
CIE-LCH	lch(91.10, 69.87, 102.79°)
OKLab	oklab(91.79% -0.0482 0.1548)
OKLCH	oklch(91.79% 0.162 107.3)
XYZ	xyz(67.5341, 78.6994, 21.5286)
Luminance	0.7870 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EB5B #5B60F0

analogous

#F0A15B #F0EB5B #AAF05B

triadic

#F0EB5B #5BF0EB #EB5BF0

tetradic

#F0EB5B #5BF0A1 #5B60F0 #F05BAA

square

#F0EB5B #5BF0A1 #5B60F0 #F05BAA

split-complementary

#F0EB5B #5BAAF0 #A15BF0

monochromatic

#BFB911 #EBE423 #F0EB5B #F5F293 #FAF9CB

Accessibility & contrast

On white

1.25

#F0EB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.74

#F0EB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EB5B

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EB5B	#FFFFFF	#000000	##000000
##F0EB5B	1.00	1.25	16.74	16.74
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.74	21.00	1.00	1.00
##000000	16.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE249

Deuteranopia (green-blind)

#FFE864

Tritanopia (blue-blind)

#FFDDCD

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #f0eb5b;
/* rgb */ color: rgb(240, 235, 91);
/* oklch */ color: oklch(91.8% 0.162 107.3);

Tailwind

colors: {
  custom: {
    50: '#f8f190',
    500: '#f0eb5b',
    950: '#000000',
  },
}

SCSS

$custom: #f0eb5b;
$custom-light: #f8f190;
$custom-dark: #000000;

JSON

{
  "hex": "#f0eb5b",
  "rgb": {
    "r": 240,
    "g": 235,
    "b": 91
  },
  "hsl": {
    "h": 57.987,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.91793,
    "c": 0.16212,
    "h": 107.3
  },
  "luminance": 0.78697
}

Semantic roles & 50–950 ramp

primary

#F0EB5B

secondary

#3237BD

accent

#0DE006

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #F0EB5B

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

Preview Lab → · Contrast checker → · Palette generator →