Colour

#191E2A

#191E2A
Blue
Dark
Nearest: Black

#191E2A is a blue with RGB values 25, 30, 42 and HSL 222°, 25%, 13%. It is a dark colour, so white text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#191E2A#191E2A

HEX#191E2A

RGBrgb(25, 30, 42)

RGB (0–1)0.098, 0.1176, 0.1647

RGB percentages9.8%, 11.8%, 16.5%

HSLhsl(222.4, 25.4%, 13.1%)

HSV / HSBhsv(222.4, 40.5%, 16.5%)

CMYK40.5%, 28.6%, 0%, 83.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,646,122

CSS custom property--colour: #191E2A;

Brightness & contrast

Relative luminance0.01302WCAG 2.x, 0 is black and 1 is white

Perceived brightness30.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.66:1

Contrast with white16.66:1WCAG normal text: AAA

Contrast with black1.26:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#E6E1D5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1A1F2Bno red cones; affects about 1% of men; ΔE 0.5 from the original

Deuteranopia#191D2Ano green cones; the most common form, about 1% of men; ΔE 1 from the original

Tritanopia#142022no blue cones; rare, and affects men and women equally; ΔE 8.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.66:1WCAG large text: AAA

Contrast with black, large text1.26:1WCAG large text: Fail

Named colours

Black · ΔE 14.4 Dark slate grey · ΔE 24.4 Dim grey · ΔE 34.3 Slate grey · ΔE 41.7 Gray · ΔE 43.2 Light slate grey · ΔE 44.8

Nearest named CSS colourBlack (#000000)ΔE 14.4, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2A2519

Analogous#19272A, #1D192A

Triadic#2A191E, #1E2A19

Split complementary#2A1D19, #272A19

Tetradic#2A1927, #2A2519, #192A1D

Tints, shades & saturation

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

Lighter +40%#697BA6

Lighter +30%#52638A

Lighter +20%#3F4C6A

Lighter +10%#2C354A

Darker −10%#06070A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#111B32

Less saturated −25%#212122

Channel breakdown

R25

G30

B42

Red25 (9.8%)

Green30 (11.8%)

Blue42 (16.5%)

Hue222.35°

Saturation (HSL)25.37%

Lightness13.14%

Dominant channelBlue

Hex per channelR 19 · G 1E · B 2A

Keep nerding

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

#191E2A

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

Nerdulate something else