#FBB52D#FBB52D

#FBB52D is a light, vivid orange. Relative luminance 0.537; OKLCH L 81.8% C 0.159 H 78.3°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#FBB52D
RGB	rgb(251, 181, 45)
HSL	hsl(40, 96%, 58%)
HSV	hsv(40, 82%, 98%)
CMYK	cmyk(0%, 27.9%, 82.1%, 1.6%)
CIE-LAB	lab(78.32, 14.58, 72.78)
CIE-LCH	lch(78.32, 74.23, 78.67°)
OKLab	oklab(81.84% 0.0323 0.1558)
OKLCH	oklch(81.84% 0.159 78.3)
XYZ	xyz(56.7854, 53.7512, 9.8664)
Luminance	0.5375 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBB52D #2D73FB

analogous

#FB4E2D #FBB52D #DAFB2D

triadic

#FBB52D #2DFBB5 #B52DFB

tetradic

#FBB52D #2DFB4E #2D73FB #FB2DDA

square

#FBB52D #2DFB4E #2D73FB #FB2DDA

split-complementary

#FBB52D #2DDAFB #4E2DFB

monochromatic

#AA7203 #E69A04 #FBB52D #FCCA69 #FDDFA5

Accessibility & contrast

On white

1.79

#FBB52D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#FBB52D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBB52D

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBB52D	#FFFFFF	#000000	##000000
##FBB52D	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)

#D0B705

Deuteranopia (green-blind)

#E0C934

Tritanopia (blue-blind)

#FFA19C

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #fbb52d;
/* rgb */ color: rgb(251, 181, 45);
/* oklch */ color: oklch(81.8% 0.159 78.3);

Tailwind

colors: {
  custom: {
    50: '#ffca73',
    500: '#fbb52d',
    950: '#000000',
  },
}

SCSS

$custom: #fbb52d;
$custom-light: #ffca73;
$custom-dark: #000000;

JSON

{
  "hex": "#fbb52d",
  "rgb": {
    "r": 251,
    "g": 181,
    "b": 45
  },
  "hsl": {
    "h": 39.612,
    "s": 96.262,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81842,
    "c": 0.15908,
    "h": 78.3
  },
  "luminance": 0.53746
}

Semantic roles & 50–950 ramp

primary

#FBB52D

secondary

#2150AB

accent

#72FF29

background

#FFFDFB

surface

#FFF9F1

border

#D7D2CB

text

#191309

muted

#87827D

Preview Lab

Preview with #FBB52D

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

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