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Recognised as Colour

#00619E

  • #00619E
  • Blue
  • Dark
  • Nearest: Steel blue

#00619E is a blue with RGB values 0, 97, 158 and HSL 203°, 100%, 31%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#00619E#00619E
HEX#00619E
RGBrgb(0, 97, 158)
RGB (0–1)0, 0.3804, 0.6196
RGB percentages0%, 38%, 62%
HSLhsl(203.2, 100%, 31%)
HSV / HSBhsv(203.2, 100%, 62%)
CMYK100%, 38.6%, 0%, 38%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer24,990
CSS custom property--colour: #00619E;

Brightness & contrast

Relative luminance0.11018WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.56:1
Contrast with white6.56:1WCAG normal text: AA
Contrast with black3.2:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#FF9E61

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4364A0no red cones; affects about 1% of men; ΔE 8.3 from the original
Deuteranopia#2C589Dno green cones; the most common form, about 1% of men; ΔE 9.8 from the original
Tritanopia#007078no blue cones; rare, and affects men and women equally; ΔE 36.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.56:1WCAG large text: AAA
Contrast with black, large text3.2:1WCAG large text: AA

Named colours

Steel blue · ΔE 15.4Cornflower blue · ΔE 26.1Dark slateblue · ΔE 27.8Slate grey · ΔE 32Dodgerblue · ΔE 32.5Light slate grey · ΔE 33
Nearest named CSS colourSteel blue (#4682B4)ΔE 15.38, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9E3D00
Analogous#009E8C, #00129E
Triadic#9E0061, #619E00
Split complementary#9E0012, #9E8C00
Tetradic#8C009E, #9E3D00, #129E00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6BC6FF
Lighter +30%#38B2FF
Lighter +20%#059EFF
Lighter +10%#0080D1
Darker −10%#00426B
Darker −20%#002238
Darker −30%#000305
Darker −40%#000000
More saturated +25%#00619E
Less saturated −25%#145C8A

Channel breakdown

R0
G97
B158
Red0 (0%)
Green97 (38%)
Blue158 (62%)
Hue203.16°
Saturation (HSL)100%
Lightness30.98%
Dominant channelBlue
Hex per channelR 00 · G 61 · B 9E

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Every value on this page was computed from “00619e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.