Recognised as Colour
#FFCE99
- #FFCE99
- Orange
- Light
- Nearest: Navajo white
#FFCE99 is a orange with RGB values 255, 206, 153 and HSL 31°, 100%, 80%. It is a light colour, so black text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Navajo white.
Colour values
#FFCE99#FFCE99
HEX#FFCE99
RGBrgb(255, 206, 153)
RGB (0–1)1, 0.8078, 0.6
RGB percentages100%, 80.8%, 60%
HSLhsl(31.2, 100%, 80%)
HSV / HSBhsv(31.2, 40%, 100%)
CMYK0%, 19.2%, 40%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,764,569
CSS custom property--colour: #FFCE99;
Brightness & contrast
Relative luminance0.67703WCAG 2.x, 0 is black and 1 is white
Perceived brightness216.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.54:1
Contrast with white1.44:1WCAG normal text: Fail
Contrast with black14.54:1WCAG normal text: AAA
Greyscale equivalent#D5D5D5
Inverted#003166
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.44:1WCAG large text: Fail
Contrast with black, large text14.54:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#99CAFF
Analogous#FF9B99, #FDFF99
Triadic#99FFCE, #CE99FF
Split complementary#99FDFF, #9B99FF
Tetradic#99FF9B, #99CAFF, #FF99FD
Tints, shades & saturation
Channel breakdown
R255
G206
B153
Red255 (100%)
Green206 (80.8%)
Blue153 (60%)
Hue31.18°
Saturation (HSL)100%
Lightness80%
Dominant channelRed
Hex per channelR FF · G CE · B 99
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Harmonies
Similar named colours
Also reads as
FFCe99 (chemical formula)
- Formula
- 13,909.876 g/mol
- 101 atoms
FFCe99 has a molar mass of 13,909.876 g/mol, made up of 101 atoms across 2 elements: 2 × F, 99 × Ce.
Molar mass
Molar mass13,909.876 g/mol
Total atoms per molecule101
Distinct elements2
Mass of one molecule2.3097893 × 10^-20 g
Molecules per gram4.3293993 × 10^19
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
F0.3%
Ce99.7%
Fluorine (F × 2)37.996 g/mol, 0.273%
Cerium (Ce × 99)13,871.88 g/mol, 99.727%
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