#F4F370#F4F370

#F4F370 is a very light, vivid yellow. Relative luminance 0.845; OKLCH L 94.0% C 0.153 H 108.6°. Best body text is #000000 at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#F4F370
RGB	rgb(244, 243, 112)
HSL	hsl(60, 86%, 70%)
HSV	hsv(60, 54%, 96%)
CMYK	cmyk(0%, 0.4%, 54.1%, 4.3%)
CIE-LAB	lab(93.67, -16.32, 62.16)
CIE-LCH	lch(93.67, 64.27, 104.71°)
OKLab	oklab(93.98% -0.0487 0.1446)
OKLCH	oklch(93.98% 0.153 108.6)
XYZ	xyz(72.2854, 84.5060, 27.8296)
Luminance	0.8450 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F370 #7071F4

analogous

#F4B170 #F4F370 #B3F470

triadic

#F4F370 #70F4F3 #F370F4

tetradic

#F4F370 #70F4B1 #7071F4 #F470B3

square

#F4F370 #70F4B1 #7071F4 #F470B3

split-complementary

#F4F370 #70B3F4 #B170F4

monochromatic

#D9D711 #F0EE37 #F4F370 #F8F8A9 #FDFDE2

Accessibility & contrast

On white

1.17

#F4F370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.90

#F4F370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F370

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F370	#FFFFFF	#000000	##000000
##F4F370	1.00	1.17	17.90	17.90
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.90	21.00	1.00	1.00
##000000	17.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA63

Deuteranopia (green-blind)

#FFEF77

Tritanopia (blue-blind)

#FFE5D6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f4f370;
/* rgb */ color: rgb(244, 243, 112);
/* oklch */ color: oklch(94.0% 0.153 108.6);

Tailwind

colors: {
  custom: {
    50: '#faf69d',
    500: '#f4f370',
    950: '#000000',
  },
}

SCSS

$custom: #f4f370;
$custom-light: #faf69d;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f370",
  "rgb": {
    "r": 244,
    "g": 243,
    "b": 112
  },
  "hsl": {
    "h": 59.545,
    "s": 85.714,
    "l": 69.804
  },
  "oklch": {
    "l": 0.93978,
    "c": 0.15257,
    "h": 108.6
  },
  "luminance": 0.84504
}

Semantic roles & 50–950 ramp

primary

#F4F370

secondary

#3A3BCE

accent

#05E203

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F4F370

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

Preview Lab → · Contrast checker → · Palette generator →