#F5F370#F5F370

#F5F370 is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.1% C 0.152 H 108.2°. Best body text is #000000 at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#F5F370
RGB	rgb(245, 243, 112)
HSL	hsl(59, 87%, 70%)
HSV	hsv(59, 54%, 96%)
CMYK	cmyk(0%, 0.8%, 54.3%, 3.9%)
CIE-LAB	lab(93.75, -15.92, 62.27)
CIE-LCH	lch(93.75, 64.27, 104.34°)
OKLab	oklab(94.06% -0.0476 0.1448)
OKLCH	oklch(94.06% 0.152 108.2)
XYZ	xyz(72.6334, 84.6855, 27.8459)
Luminance	0.8468 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F370 #7072F5

analogous

#F5B170 #F5F370 #B4F570

triadic

#F5F370 #70F5F3 #F370F5

tetradic

#F5F370 #70F5B1 #7072F5 #F570B4

square

#F5F370 #70F5B1 #7072F5 #F570B4

split-complementary

#F5F370 #70B4F5 #B170F5

monochromatic

#DBD80F #F1EE37 #F5F370 #F9F8A9 #FDFDE2

Accessibility & contrast

On white

1.17

#F5F370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.94

#F5F370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F370

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F370	#FFFFFF	#000000	##000000
##F5F370	1.00	1.17	17.94	17.94
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.94	21.00	1.00	1.00
##000000	17.94	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: #f5f370;
/* rgb */ color: rgb(245, 243, 112);
/* oklch */ color: oklch(94.1% 0.152 108.2);

Tailwind

colors: {
  custom: {
    50: '#fbf69d',
    500: '#f5f370',
    950: '#000000',
  },
}

SCSS

$custom: #f5f370;
$custom-light: #fbf69d;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f370",
  "rgb": {
    "r": 245,
    "g": 243,
    "b": 112
  },
  "hsl": {
    "h": 59.098,
    "s": 86.928,
    "l": 70
  },
  "oklch": {
    "l": 0.94058,
    "c": 0.15245,
    "h": 108.2
  },
  "luminance": 0.84684
}

Semantic roles & 50–950 ramp

primary

#F5F370

secondary

#3A3CCF

accent

#05E302

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F5F370

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

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