#FFCB3B#FFCB3B

#FFCB3B is a very light, vivid orange. Relative luminance 0.643; OKLCH L 86.5% C 0.160 H 87.6°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#FFCB3B
RGB	rgb(255, 203, 59)
HSL	hsl(44, 100%, 62%)
HSV	hsv(44, 77%, 100%)
CMYK	cmyk(0%, 20.4%, 76.9%, 0%)
CIE-LAB	lab(84.12, 5.31, 73.61)
CIE-LCH	lch(84.12, 73.80, 85.88°)
OKLab	oklab(86.51% 0.0068 0.1604)
OKLCH	oklch(86.51% 0.16 87.6)
XYZ	xyz(63.3893, 64.2920, 13.2077)
Luminance	0.6429 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFCB3B #3B6FFF

analogous

#FF693B #FFCB3B #D1FF3B

triadic

#FFCB3B #3BFFCB #CB3BFF

tetradic

#FFCB3B #3BFF69 #3B6FFF #FF3BD1

square

#FFCB3B #3BFF69 #3B6FFF #FF3BD1

split-complementary

#FFCB3B #3BD1FF #693BFF

monochromatic

#C08D00 #FDBA00 #FFCB3B #FFDB78 #FFEBB5

Accessibility & contrast

On white

1.52

#FFCB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#FFCB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFCB3B

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFCB3B	#FFFFFF	#000000	##000000
##FFCB3B	1.00	1.52	13.86	13.86
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA1F

Deuteranopia (green-blind)

#F0D843

Tritanopia (blue-blind)

#FFB9AF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #ffcb3b;
/* rgb */ color: rgb(255, 203, 59);
/* oklch */ color: oklch(86.5% 0.160 87.6);

Tailwind

colors: {
  custom: {
    50: '#ffda7c',
    500: '#ffcb3b',
    950: '#000000',
  },
}

SCSS

$custom: #ffcb3b;
$custom-light: #ffda7c;
$custom-dark: #000000;

JSON

{
  "hex": "#ffcb3b",
  "rgb": {
    "r": 255,
    "g": 203,
    "b": 59
  },
  "hsl": {
    "h": 44.082,
    "s": 100,
    "l": 61.569
  },
  "oklch": {
    "l": 0.86508,
    "c": 0.16049,
    "h": 87.6
  },
  "luminance": 0.64288
}

Semantic roles & 50–950 ramp

primary

#FFCB3B

secondary

#214BBD

accent

#3DE600

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#19140A

muted

#87837D

Preview Lab

Preview with #FFCB3B

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

Preview Lab → · Contrast checker → · Palette generator →