#F3DA61#F3DA61

#F3DA61 is a very light, vivid yellow. Relative luminance 0.701; OKLCH L 88.6% C 0.142 H 97.7°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#F3DA61
RGB	rgb(243, 218, 97)
HSL	hsl(50, 86%, 67%)
HSV	hsv(50, 60%, 95%)
CMYK	cmyk(0%, 10.3%, 60.1%, 4.7%)
CIE-LAB	lab(87.03, -5.40, 61.26)
CIE-LCH	lch(87.03, 61.50, 95.04°)
OKLab	oklab(88.64% -0.019 0.1409)
OKLCH	oklch(88.64% 0.142 97.7)
XYZ	xyz(64.1939, 70.0634, 21.4492)
Luminance	0.7006 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3DA61 #617AF3

analogous

#F39161 #F3DA61 #C3F361

triadic

#F3DA61 #61F3DA #DA61F3

tetradic

#F3DA61 #61F391 #617AF3 #F361C3

square

#F3DA61 #61F391 #617AF3 #F361C3

split-complementary

#F3DA61 #61C3F3 #9161F3

monochromatic

#CAAA0F #EFCD28 #F3DA61 #F7E79A #FCF5D3

Accessibility & contrast

On white

1.40

#F3DA61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#F3DA61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3DA61

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3DA61	#FFFFFF	#000000	##000000
##F3DA61	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD554

Deuteranopia (green-blind)

#F4DE67

Tritanopia (blue-blind)

#FFCBC0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #f3da61;
/* rgb */ color: rgb(243, 218, 97);
/* oklch */ color: oklch(88.6% 0.142 97.7);

Tailwind

colors: {
  custom: {
    50: '#fae592',
    500: '#f3da61',
    950: '#000000',
  },
}

SCSS

$custom: #f3da61;
$custom-light: #fae592;
$custom-dark: #000000;

JSON

{
  "hex": "#f3da61",
  "rgb": {
    "r": 243,
    "g": 218,
    "b": 97
  },
  "hsl": {
    "h": 49.726,
    "s": 85.882,
    "l": 66.667
  },
  "oklch": {
    "l": 0.88635,
    "c": 0.14221,
    "h": 97.7
  },
  "luminance": 0.70061
}

Semantic roles & 50–950 ramp

primary

#F3DA61

secondary

#314BC7

accent

#29E203

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F3DA61

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

Preview Lab → · Contrast checker → · Palette generator →