#F3EA58#F3EA58

#F3EA58 is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.8% C 0.163 H 105.8°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#F3EA58
RGB	rgb(243, 234, 88)
HSL	hsl(57, 87%, 65%)
HSV	hsv(57, 64%, 95%)
CMYK	cmyk(0%, 3.7%, 63.8%, 4.7%)
CIE-LAB	lab(91.06, -13.93, 69.37)
CIE-LCH	lch(91.06, 70.75, 101.36°)
OKLab	oklab(91.81% -0.0444 0.1569)
OKLCH	oklch(91.81% 0.163 105.8)
XYZ	xyz(68.1489, 78.6073, 20.8136)
Luminance	0.7861 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EA58 #5861F3

analogous

#F39C58 #F3EA58 #AFF358

triadic

#F3EA58 #58F3EA #EA58F3

tetradic

#F3EA58 #58F39C #5861F3 #F358AF

square

#F3EA58 #58F39C #5861F3 #F358AF

split-complementary

#F3EA58 #58AFF3 #9C58F3

monochromatic

#C3B80E #EFE31F #F3EA58 #F7F191 #FBF8CA

Accessibility & contrast

On white

1.26

#F3EA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#F3EA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EA58

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EA58	#FFFFFF	#000000	##000000
##F3EA58	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE245

Deuteranopia (green-blind)

#FFE861

Tritanopia (blue-blind)

#FFDBCC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #f3ea58;
/* rgb */ color: rgb(243, 234, 88);
/* oklch */ color: oklch(91.8% 0.163 105.8);

Tailwind

colors: {
  custom: {
    50: '#faf08e',
    500: '#f3ea58',
    950: '#000000',
  },
}

SCSS

$custom: #f3ea58;
$custom-light: #faf08e;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ea58",
  "rgb": {
    "r": 243,
    "g": 234,
    "b": 88
  },
  "hsl": {
    "h": 56.516,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.9181,
    "c": 0.16303,
    "h": 105.8
  },
  "luminance": 0.78605
}

Semantic roles & 50–950 ramp

primary

#F3EA58

secondary

#2F38C0

accent

#0FE302

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #F3EA58

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

Preview Lab → · Contrast checker → · Palette generator →