#FBB52E#FBB52E

#FBB52E is a light, vivid orange. Relative luminance 0.538; OKLCH L 81.8% C 0.159 H 78.2°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#FBB52E
RGB	rgb(251, 181, 46)
HSL	hsl(40, 96%, 58%)
HSV	hsv(40, 82%, 98%)
CMYK	cmyk(0%, 27.9%, 81.7%, 1.6%)
CIE-LAB	lab(78.32, 14.61, 72.48)
CIE-LCH	lch(78.32, 73.94, 78.60°)
OKLab	oklab(81.85% 0.0325 0.1553)
OKLCH	oklch(81.85% 0.159 78.2)
XYZ	xyz(56.8048, 53.7590, 9.9690)
Luminance	0.5375 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBB52E #2E74FB

analogous

#FB4E2E #FBB52E #DBFB2E

triadic

#FBB52E #2EFBB5 #B52EFB

tetradic

#FBB52E #2EFB4E #2E74FB #FB2EDB

square

#FBB52E #2EFB4E #2E74FB #FB2EDB

split-complementary

#FBB52E #2EDBFB #4E2EFB

monochromatic

#AB7203 #E79A04 #FBB52E #FCCA6A #FDE0A6

Accessibility & contrast

On white

1.79

#FBB52E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#FBB52E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBB52E

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBB52E	#FFFFFF	#000000	##000000
##FBB52E	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)

#D0B809

Deuteranopia (green-blind)

#E0C934

Tritanopia (blue-blind)

#FFA19C

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #fbb52e;
/* rgb */ color: rgb(251, 181, 46);
/* oklch */ color: oklch(81.8% 0.159 78.2);

Tailwind

colors: {
  custom: {
    50: '#ffca73',
    500: '#fbb52e',
    950: '#000000',
  },
}

SCSS

$custom: #fbb52e;
$custom-light: #ffca73;
$custom-dark: #000000;

JSON

{
  "hex": "#fbb52e",
  "rgb": {
    "r": 251,
    "g": 181,
    "b": 46
  },
  "hsl": {
    "h": 39.512,
    "s": 96.244,
    "l": 58.235
  },
  "oklch": {
    "l": 0.81847,
    "c": 0.15868,
    "h": 78.2
  },
  "luminance": 0.53754
}

Semantic roles & 50–950 ramp

primary

#FBB52E

secondary

#2151AC

accent

#72FF29

background

#FFFDFB

surface

#FFF9F1

border

#D7D2CB

text

#191309

muted

#87827D

Preview Lab

Preview with #FBB52E

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

Preview Lab → · Contrast checker → · Palette generator →