#F5F271#F5F271

#F5F271 is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.9% C 0.151 H 107.8°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#F5F271
RGB	rgb(245, 242, 113)
HSL	hsl(59, 87%, 70%)
HSV	hsv(59, 54%, 96%)
CMYK	cmyk(0%, 1.2%, 53.9%, 3.9%)
CIE-LAB	lab(93.50, -15.36, 61.55)
CIE-LCH	lch(93.50, 63.43, 104.01°)
OKLab	oklab(93.86% -0.0459 0.1434)
OKLCH	oklch(93.86% 0.151 107.8)
XYZ	xyz(72.3910, 84.1110, 28.0413)
Luminance	0.8411 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F271 #7174F5

analogous

#F5B071 #F5F271 #B6F571

triadic

#F5F271 #71F5F2 #F271F5

tetradic

#F5F271 #71F5B0 #7174F5 #F571B6

square

#F5F271 #71F5B0 #7174F5 #F571B6

split-complementary

#F5F271 #71B6F5 #B071F5

monochromatic

#DCD710 #F1ED38 #F5F271 #F9F7AA #FDFCE2

Accessibility & contrast

On white

1.18

#F5F271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#F5F271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F271

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F271	#FFFFFF	#000000	##000000
##F5F271	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA64

Deuteranopia (green-blind)

#FFEF78

Tritanopia (blue-blind)

#FFE4D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f5f271;
/* rgb */ color: rgb(245, 242, 113);
/* oklch */ color: oklch(93.9% 0.151 107.8);

Tailwind

colors: {
  custom: {
    50: '#fbf69e',
    500: '#f5f271',
    950: '#000000',
  },
}

SCSS

$custom: #f5f271;
$custom-light: #fbf69e;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f271",
  "rgb": {
    "r": 245,
    "g": 242,
    "b": 113
  },
  "hsl": {
    "h": 58.636,
    "s": 86.842,
    "l": 70.196
  },
  "oklch": {
    "l": 0.93863,
    "c": 0.15054,
    "h": 107.8
  },
  "luminance": 0.84109
}

Semantic roles & 50–950 ramp

primary

#F5F271

secondary

#3B3ECF

accent

#07E302

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F5F271

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

Preview Lab → · Contrast checker → · Palette generator →