#F5EC68#F5EC68

#F5EC68 is a very light, vivid yellow. Relative luminance 0.804; OKLCH L 92.5% C 0.152 H 105.4°. Best body text is #000000 at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#F5EC68
RGB	rgb(245, 236, 104)
HSL	hsl(56, 88%, 68%)
HSV	hsv(56, 58%, 96%)
CMYK	cmyk(0%, 3.7%, 57.6%, 3.9%)
CIE-LAB	lab(91.87, -13.08, 63.64)
CIE-LCH	lch(91.87, 64.97, 101.61°)
OKLab	oklab(92.54% -0.0404 0.1468)
OKLCH	oklch(92.54% 0.152 105.4)
XYZ	xyz(70.1526, 80.4052, 24.9184)
Luminance	0.8040 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EC68 #6871F5

analogous

#F5A568 #F5EC68 #B7F568

triadic

#F5EC68 #68F5EC #EC68F5

tetradic

#F5EC68 #68F5A5 #6871F5 #F568B7

square

#F5EC68 #68F5A5 #6871F5 #F568B7

split-complementary

#F5EC68 #68B7F5 #A568F5

monochromatic

#D5C80E #F1E52F #F5EC68 #F9F3A1 #FDFADB

Accessibility & contrast

On white

1.23

#F5EC68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.08

#F5EC68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EC68

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EC68	#FFFFFF	#000000	##000000
##F5EC68	1.00	1.23	17.08	17.08
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.08	21.00	1.00	1.00
##000000	17.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE45A

Deuteranopia (green-blind)

#FFEA6F

Tritanopia (blue-blind)

#FFDECF

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f5ec68;
/* rgb */ color: rgb(245, 236, 104);
/* oklch */ color: oklch(92.5% 0.152 105.4);

Tailwind

colors: {
  custom: {
    50: '#fbf198',
    500: '#f5ec68',
    950: '#000000',
  },
}

SCSS

$custom: #f5ec68;
$custom-light: #fbf198;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ec68",
  "rgb": {
    "r": 245,
    "g": 236,
    "b": 104
  },
  "hsl": {
    "h": 56.17,
    "s": 87.578,
    "l": 68.431
  },
  "oklch": {
    "l": 0.92537,
    "c": 0.15229,
    "h": 105.4
  },
  "luminance": 0.80403
}

Semantic roles & 50–950 ramp

primary

#F5EC68

secondary

#333DCE

accent

#10E401

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F5EC68

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

Preview Lab → · Contrast checker → · Palette generator →