#F3E778#F3E778

#F3E778 is a very light, vivid yellow. Relative luminance 0.776; OKLCH L 91.5% C 0.133 H 103.1°. Best body text is #000000 at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#F3E778
RGB	rgb(243, 231, 120)
HSL	hsl(54, 84%, 71%)
HSV	hsv(54, 51%, 95%)
CMYK	cmyk(0%, 4.9%, 50.6%, 4.7%)
CIE-LAB	lab(90.58, -10.18, 54.92)
CIE-LCH	lch(90.58, 55.86, 100.50°)
OKLab	oklab(91.53% -0.0302 0.1298)
OKLCH	oklch(91.53% 0.133 103.1)
XYZ	xyz(68.9302, 77.5648, 29.1062)
Luminance	0.7756 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E778 #7884F3

analogous

#F3A978 #F3E778 #C1F378

triadic

#F3E778 #78F3E7 #E778F3

tetradic

#F3E778 #78F3A9 #7884F3 #F378C1

square

#F3E778 #78F3A9 #7884F3 #F378C1

split-complementary

#F3E778 #78C1F3 #A978F3

monochromatic

#DDC914 #EEDD40 #F3E778 #F8F1B0 #FDFAE3

Accessibility & contrast

On white

1.27

#F3E778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.51

#F3E778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E778

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E778	#FFFFFF	#000000	##000000
##F3E778	1.00	1.27	16.51	16.51
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.51	21.00	1.00	1.00
##000000	16.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E16E

Deuteranopia (green-blind)

#FCE77D

Tritanopia (blue-blind)

#FFDACD

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f3e778;
/* rgb */ color: rgb(243, 231, 120);
/* oklch */ color: oklch(91.5% 0.133 103.1);

Tailwind

colors: {
  custom: {
    50: '#f9eea1',
    500: '#f3e778',
    950: '#000000',
  },
}

SCSS

$custom: #f3e778;
$custom-light: #f9eea1;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e778",
  "rgb": {
    "r": 243,
    "g": 231,
    "b": 120
  },
  "hsl": {
    "h": 54.146,
    "s": 83.673,
    "l": 71.176
  },
  "oklch": {
    "l": 0.91528,
    "c": 0.13323,
    "h": 103.1
  },
  "luminance": 0.77563
}

Semantic roles & 50–950 ramp

primary

#F3E778

secondary

#424FCE

accent

#1BE005

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F3E778

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

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