#FFBB64#FFBB64

#FFBB64 is a very light, vivid orange. Relative luminance 0.577; OKLCH L 83.8% C 0.130 H 71.1°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#FFBB64
RGB	rgb(255, 187, 100)
HSL	hsl(34, 100%, 70%)
HSV	hsv(34, 61%, 100%)
CMYK	cmyk(0%, 26.7%, 60.8%, 0%)
CIE-LAB	lab(80.59, 15.71, 52.90)
CIE-LCH	lch(80.59, 55.18, 73.46°)
OKLab	oklab(83.84% 0.042 0.1231)
OKLCH	oklch(83.84% 0.13 71.1)
XYZ	xyz(61.3142, 57.7253, 19.9669)
Luminance	0.5772 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFBB64 #64A8FF

analogous

#FF6D64 #FFBB64 #F6FF64

triadic

#FFBB64 #64FFBB #BB64FF

tetradic

#FFBB64 #64FF6D #64A8FF #FF64F6

square

#FFBB64 #64FF6D #64A8FF #FF64F6

split-complementary

#FFBB64 #64F6FF #6D64FF

monochromatic

#E98300 #FFA027 #FFBB64 #FFD6A1 #FFF1DE

Accessibility & contrast

On white

1.67

#FFBB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#FFBB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFBB64

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFBB64	#FFFFFF	#000000	##000000
##FFBB64	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BE5C

Deuteranopia (green-blind)

#E3CE66

Tritanopia (blue-blind)

#FFAAA7

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #ffbb64;
/* rgb */ color: rgb(255, 187, 100);
/* oklch */ color: oklch(83.8% 0.130 71.1);

Tailwind

colors: {
  custom: {
    50: '#ffcf93',
    500: '#ffbb64',
    950: '#000000',
  },
}

SCSS

$custom: #ffbb64;
$custom-light: #ffcf93;
$custom-dark: #000000;

JSON

{
  "hex": "#ffbb64",
  "rgb": {
    "r": 255,
    "g": 187,
    "b": 100
  },
  "hsl": {
    "h": 33.677,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.83844,
    "c": 0.13003,
    "h": 71.1
  },
  "luminance": 0.57721
}

Semantic roles & 50–950 ramp

primary

#FFBB64

secondary

#2D79DA

accent

#65E600

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#19130D

muted

#87837F

Preview Lab

Preview with #FFBB64

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

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