#F1E550#F1E550

#F1E550 is a very light, vivid yellow. Relative luminance 0.753; OKLCH L 90.5% C 0.164 H 104.7°. Best body text is #000000 at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#F1E550
RGB	rgb(241, 229, 80)
HSL	hsl(56, 85%, 63%)
HSV	hsv(56, 67%, 95%)
CMYK	cmyk(0%, 5%, 66.8%, 5.5%)
CIE-LAB	lab(89.54, -12.73, 70.87)
CIE-LCH	lch(89.54, 72.01, 100.19°)
OKLab	oklab(90.55% -0.0417 0.1589)
OKLCH	oklch(90.55% 0.164 104.7)
XYZ	xyz(65.7455, 75.3210, 18.6631)
Luminance	0.7532 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1E550 #505CF1

analogous

#F19450 #F1E550 #ACF150

triadic

#F1E550 #50F1E5 #E550F1

tetradic

#F1E550 #50F194 #505CF1 #F150AC

square

#F1E550 #50F194 #505CF1 #F150AC

split-complementary

#F1E550 #50ACF1 #9450F1

monochromatic

#B8AB0F #ECDD17 #F1E550 #F6ED89 #FAF6C1

Accessibility & contrast

On white

1.31

#F1E550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.06

#F1E550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1E550

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1E550	#FFFFFF	#000000	##000000
##F1E550	1.00	1.31	16.06	16.06
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.06	21.00	1.00	1.00
##000000	16.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD3B

Deuteranopia (green-blind)

#FDE459

Tritanopia (blue-blind)

#FFD6C7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f1e550;
/* rgb */ color: rgb(241, 229, 80);
/* oklch */ color: oklch(90.5% 0.164 104.7);

Tailwind

colors: {
  custom: {
    50: '#f9ec89',
    500: '#f1e550',
    950: '#000000',
  },
}

SCSS

$custom: #f1e550;
$custom-light: #f9ec89;
$custom-dark: #000000;

JSON

{
  "hex": "#f1e550",
  "rgb": {
    "r": 241,
    "g": 229,
    "b": 80
  },
  "hsl": {
    "h": 55.528,
    "s": 85.185,
    "l": 62.941
  },
  "oklch": {
    "l": 0.90548,
    "c": 0.16426,
    "h": 104.7
  },
  "luminance": 0.75319
}

Semantic roles & 50–950 ramp

primary

#F1E550

secondary

#2E38B7

accent

#14E204

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #F1E550

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

Preview Lab → · Contrast checker → · Palette generator →