#F3D455#F3D455

#F3D455 is a very light, vivid yellow. Relative luminance 0.668; OKLCH L 87.3% C 0.147 H 95.4°. Best body text is #000000 at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#F3D455
RGB	rgb(243, 212, 85)
HSL	hsl(48, 87%, 64%)
HSV	hsv(48, 65%, 95%)
CMYK	cmyk(0%, 12.8%, 65%, 4.7%)
CIE-LAB	lab(85.40, -3.11, 64.64)
CIE-LCH	lch(85.40, 64.71, 92.75°)
OKLab	oklab(87.32% -0.0138 0.1464)
OKLCH	oklch(87.32% 0.147 95.4)
XYZ	xyz(62.1482, 66.8007, 18.2129)
Luminance	0.6680 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D455 #5574F3

analogous

#F38555 #F3D455 #C3F355

triadic

#F3D455 #55F3D4 #D455F3

tetradic

#F3D455 #55F385 #5574F3 #F355C3

square

#F3D455 #55F385 #5574F3 #F355C3

split-complementary

#F3D455 #55C3F3 #8555F3

monochromatic

#C09D0E #EFC61C #F3D455 #F7E28E #FBF1C7

Accessibility & contrast

On white

1.46

#F3D455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.36

#F3D455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D455

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D455	#FFFFFF	#000000	##000000
##F3D455	1.00	1.46	14.36	14.36
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.36	21.00	1.00	1.00
##000000	14.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D046

Deuteranopia (green-blind)

#F0DA5B

Tritanopia (blue-blind)

#FFC5B9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #f3d455;
/* rgb */ color: rgb(243, 212, 85);
/* oklch */ color: oklch(87.3% 0.147 95.4);

Tailwind

colors: {
  custom: {
    50: '#fbe08a',
    500: '#f3d455',
    950: '#000000',
  },
}

SCSS

$custom: #f3d455;
$custom-light: #fbe08a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d455",
  "rgb": {
    "r": 243,
    "g": 212,
    "b": 85
  },
  "hsl": {
    "h": 48.228,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.87316,
    "c": 0.14707,
    "h": 95.4
  },
  "luminance": 0.66798
}

Semantic roles & 50–950 ramp

primary

#F3D455

secondary

#2E4ABE

accent

#2EE302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D455

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

Preview Lab → · Contrast checker → · Palette generator →