#F1BB51#F1BB51

#F1BB51 is a very light, vivid orange. Relative luminance 0.548; OKLCH L 82.2% C 0.136 H 81.5°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#F1BB51
RGB	rgb(241, 187, 81)
HSL	hsl(40, 85%, 63%)
HSV	hsv(40, 66%, 95%)
CMYK	cmyk(0%, 22.4%, 66.4%, 5.5%)
CIE-LAB	lab(78.95, 8.74, 59.40)
CIE-LCH	lch(78.95, 60.04, 81.63°)
OKLab	oklab(82.18% 0.02 0.1348)
OKLCH	oklch(82.18% 0.136 81.5)
XYZ	xyz(55.5344, 54.8393, 15.4431)
Luminance	0.5484 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1BB51 #5187F1

analogous

#F16B51 #F1BB51 #D7F151

triadic

#F1BB51 #51F1BB #BB51F1

tetradic

#F1BB51 #51F16B #5187F1 #F151D7

square

#F1BB51 #51F16B #5187F1 #F151D7

split-complementary

#F1BB51 #51D7F1 #6B51F1

monochromatic

#B97F0F #ECA518 #F1BB51 #F6D18A #FAE7C2

Accessibility & contrast

On white

1.75

#F1BB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#F1BB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1BB51

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1BB51	#FFFFFF	#000000	##000000
##F1BB51	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB45

Deuteranopia (green-blind)

#DEC955

Tritanopia (blue-blind)

#FFABA4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #f1bb51;
/* rgb */ color: rgb(241, 187, 81);
/* oklch */ color: oklch(82.2% 0.136 81.5);

Tailwind

colors: {
  custom: {
    50: '#facf86',
    500: '#f1bb51',
    950: '#000000',
  },
}

SCSS

$custom: #f1bb51;
$custom-light: #facf86;
$custom-dark: #000000;

JSON

{
  "hex": "#f1bb51",
  "rgb": {
    "r": 241,
    "g": 187,
    "b": 81
  },
  "hsl": {
    "h": 39.75,
    "s": 85.106,
    "l": 63.137
  },
  "oklch": {
    "l": 0.82176,
    "c": 0.13623,
    "h": 81.5
  },
  "luminance": 0.54836
}

Semantic roles & 50–950 ramp

primary

#F1BB51

secondary

#2F5DB8

accent

#4FE204

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#18130B

muted

#86837E

Preview Lab

Preview with #F1BB51

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

Preview Lab → · Contrast checker → · Palette generator →