#F3E57E#F3E57E

#F3E57E is a very light, vivid yellow. Relative luminance 0.766; OKLCH L 91.2% C 0.125 H 101.6°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#F3E57E
RGB	rgb(243, 229, 126)
HSL	hsl(53, 83%, 72%)
HSV	hsv(53, 48%, 95%)
CMYK	cmyk(0%, 5.8%, 48.1%, 4.7%)
CIE-LAB	lab(90.14, -8.66, 51.57)
CIE-LCH	lch(90.14, 52.29, 99.54°)
OKLab	oklab(91.2% -0.0253 0.1229)
OKLCH	oklch(91.2% 0.125 101.6)
XYZ	xyz(68.7492, 76.6019, 30.8988)
Luminance	0.7660 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E57E #7E8CF3

analogous

#F3AB7E #F3E57E #C6F37E

triadic

#F3E57E #7EF3E5 #E57EF3

tetradic

#F3E57E #7EF3AB #7E8CF3 #F37EC6

square

#F3E57E #7EF3AB #7E8CF3 #F37EC6

split-complementary

#F3E57E #7EC6F3 #AB7EF3

monochromatic

#E2C915 #EEDA46 #F3E57E #F8F0B6 #FCF9E3

Accessibility & contrast

On white

1.29

#F3E57E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#F3E57E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E57E

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E57E	#FFFFFF	#000000	##000000
##F3E57E	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DF75

Deuteranopia (green-blind)

#FAE683

Tritanopia (blue-blind)

#FFD8CD

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f3e57e;
/* rgb */ color: rgb(243, 229, 126);
/* oklch */ color: oklch(91.2% 0.125 101.6);

Tailwind

colors: {
  custom: {
    50: '#f9eda5',
    500: '#f3e57e',
    950: '#000000',
  },
}

SCSS

$custom: #f3e57e;
$custom-light: #f9eda5;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e57e",
  "rgb": {
    "r": 243,
    "g": 229,
    "b": 126
  },
  "hsl": {
    "h": 52.821,
    "s": 82.979,
    "l": 72.353
  },
  "oklch": {
    "l": 0.91199,
    "c": 0.12546,
    "h": 101.6
  },
  "luminance": 0.766
}

Semantic roles & 50–950 ramp

primary

#F3E57E

secondary

#4757CE

accent

#20DF06

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#18160F

muted

#868480

Preview Lab

Preview with #F3E57E

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

Preview Lab → · Contrast checker → · Palette generator →