Recognised as Colour
#C3883F
- #C3883F
- Orange
- Dark
- Nearest: Peru
#C3883F is a orange with RGB values 195, 136, 63 and HSL 33°, 52%, 51%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Peru.
Colour values
#C3883F#C3883F
HEX#C3883F
RGBrgb(195, 136, 63)
RGB (0–1)0.7647, 0.5333, 0.2471
RGB percentages76.5%, 53.3%, 24.7%
HSLhsl(33.2, 52.4%, 50.6%)
HSV / HSBhsv(33.2, 67.7%, 76.5%)
CMYK0%, 30.3%, 67.7%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,814,399
CSS custom property--colour: #C3883F;
Brightness & contrast
Relative luminance0.29569WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.91:1
Contrast with white3.04:1WCAG normal text: Fail
Contrast with black6.91:1WCAG normal text: AA
Greyscale equivalent#8F8F8F
Inverted#3C77C0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.04:1WCAG large text: AA
Contrast with black, large text6.91:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3F7AC3
Analogous#C3463F, #BCC33F
Triadic#3FC388, #883FC3
Split complementary#3FBCC3, #463FC3
Tetradic#3FC346, #3F7AC3, #C33FBC
Tints, shades & saturation
Channel breakdown
R195
G136
B63
Red195 (76.5%)
Green136 (53.3%)
Blue63 (24.7%)
Hue33.18°
Saturation (HSL)52.38%
Lightness50.59%
Dominant channelRed
Hex per channelR C3 · G 88 · B 3F
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Harmonies
Similar named colours
Also reads as
C3883F (chemical formula)
- Formula
- 46,657.711 g/mol
- 3884 atoms
C3883F has a molar mass of 46,657.711 g/mol, made up of 3884 atoms across 2 elements: 3883 × C, 1 × F.
Molar mass
Molar mass46,657.711 g/mol
Total atoms per molecule3884
Distinct elements2
Mass of one molecule7.7476952 × 10^-20 g
Molecules per gram1.2907064 × 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
C100%
F0%
Carbon (C × 3883)46,638.713 g/mol, 99.959%
Fluorine (F)18.998 g/mol, 0.041%
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