Colour

#07223D

#07223D
Blue
Dark
Nearest: Black

#07223D is a blue with RGB values 7, 34, 61 and HSL 210°, 79%, 13%. It is a dark colour, so white text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#07223D#07223D

HEX#07223D

RGBrgb(7, 34, 61)

RGB (0–1)0.0275, 0.1333, 0.2392

RGB percentages2.7%, 13.3%, 23.9%

HSLhsl(210, 79.4%, 13.3%)

HSV / HSBhsv(210, 88.5%, 23.9%)

CMYK88.5%, 44.3%, 0%, 76.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer467,517

CSS custom property--colour: #07223D;

Brightness & contrast

Relative luminance0.01526WCAG 2.x, 0 is black and 1 is white

Perceived brightness33.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.09:1

Contrast with white16.09:1WCAG normal text: AAA

Contrast with black1.31:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#F8DDC2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#15243Eno red cones; affects about 1% of men; ΔE 2.8 from the original

Deuteranopia#0D1F3Cno green cones; the most common form, about 1% of men; ΔE 3.1 from the original

Tritanopia#00282Cno blue cones; rare, and affects men and women equally; ΔE 19 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.09:1WCAG large text: AAA

Contrast with black, large text1.31:1WCAG large text: Fail

Named colours

Black · ΔE 23.9 Dark slate grey · ΔE 28 Dark slateblue · ΔE 37.6 Dim grey · ΔE 37.6 Slate grey · ΔE 41.4 Steel blue · ΔE 41.8

Nearest named CSS colourBlack (#000000)ΔE 23.94, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#3D2207

Analogous#073D3D, #07073D

Triadic#3D0722, #223D07

Split complementary#3D0707, #3D3D07

Tetradic#3D073D, #3D2207, #073D07

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#2988E7

Lighter +30%#176FC6

Lighter +20%#115599

Lighter +10%#0C3C6B

Darker −10%#02090F

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#002244

Less saturated −25%#0F2235

Channel breakdown

G34

B61

Red7 (2.7%)

Green34 (13.3%)

Blue61 (23.9%)

Hue210°

Saturation (HSL)79.41%

Lightness13.33%

Dominant channelBlue

Hex per channelR 07 · G 22 · B 3D

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#07223D

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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