#FBB451#FBB451

#FBB451 is a light, vivid orange. Relative luminance 0.537; OKLCH L 81.9% C 0.140 H 72.4°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#FBB451
RGB	rgb(251, 180, 81)
HSL	hsl(35, 96%, 65%)
HSV	hsv(35, 68%, 98%)
CMYK	cmyk(0%, 28.3%, 67.7%, 1.6%)
CIE-LAB	lab(78.32, 16.57, 59.04)
CIE-LCH	lch(78.32, 61.32, 74.32°)
OKLab	oklab(81.92% 0.0423 0.1336)
OKLCH	oklch(81.92% 0.14 72.4)
XYZ	xyz(57.5940, 53.7505, 15.1245)
Luminance	0.5375 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBB451 #5198FB

analogous

#FB5F51 #FBB451 #EDFB51

triadic

#FBB451 #51FBB4 #B451FB

tetradic

#FBB451 #51FB5F #5198FB #FB51ED

square

#FBB451 #51FB5F #5198FB #FB51ED

split-complementary

#FBB451 #51EDFB #5F51FB

monochromatic

#CD7905 #FA9A15 #FBB451 #FCCE8D #FEE8C9

Accessibility & contrast

On white

1.79

#FBB451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#FBB451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBB451

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBB451	#FFFFFF	#000000	##000000
##FBB451	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB846

Deuteranopia (green-blind)

#DEC954

Tritanopia (blue-blind)

#FFA29F

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #fbb451;
/* rgb */ color: rgb(251, 180, 81);
/* oklch */ color: oklch(81.9% 0.140 72.4);

Tailwind

colors: {
  custom: {
    50: '#ffca86',
    500: '#fbb451',
    950: '#000000',
  },
}

SCSS

$custom: #fbb451;
$custom-light: #ffca86;
$custom-dark: #000000;

JSON

{
  "hex": "#fbb451",
  "rgb": {
    "r": 251,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 34.941,
    "s": 95.506,
    "l": 65.098
  },
  "oklch": {
    "l": 0.81917,
    "c": 0.14016,
    "h": 72.4
  },
  "luminance": 0.53746
}

Semantic roles & 50–950 ramp

primary

#FBB451

secondary

#286BC8

accent

#60E600

background

#FFFDFB

surface

#FFF9F2

border

#D7D2CC

text

#19130B

muted

#87827E

Preview Lab

Preview with #FBB451

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

Preview Lab → · Contrast checker → · Palette generator →