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Colour

#758FCB

  • #758FCB
  • Blue
  • Dark
  • Nearest: Steel blue

#758FCB is a blue with RGB values 117, 143, 203 and HSL 222°, 45%, 63%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#758FCB#758FCB
HEX#758FCB
RGBrgb(117, 143, 203)
RGB (0–1)0.4588, 0.5608, 0.7961
RGB percentages45.9%, 56.1%, 79.6%
HSLhsl(221.9, 45.3%, 62.7%)
HSV / HSBhsv(221.9, 42.4%, 79.6%)
CMYK42.4%, 29.6%, 0%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,704,523
CSS custom property--colour: #758FCB;

Brightness & contrast

Relative luminance0.27739WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.55:1
Contrast with white3.21:1WCAG normal text: Fail
Contrast with black6.55:1WCAG normal text: AA
Greyscale equivalent#8E8E8E
Inverted#8A7034

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7A94CEno red cones; affects about 1% of men; ΔE 2.3 from the original
Deuteranopia#718CCAno green cones; the most common form, about 1% of men; ΔE 1.7 from the original
Tritanopia#579BA4no blue cones; rare, and affects men and women equally; ΔE 33.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.21:1WCAG large text: AA
Contrast with black, large text6.55:1WCAG large text: AAA

Named colours

Steel blue · ΔE 12.8Cornflower blue · ΔE 15.9Light slate grey · ΔE 24.6Slate grey · ΔE 25.7Light skyblue · ΔE 27Light steelblue · ΔE 27.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 12.78, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CBB175
Analogous#75BACB, #8675CB
Triadic#CB758F, #8FCB75
Split complementary#CB8675, #BACB75
Tetradic#CB75BA, #CBB175, #75CB86

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E4E9F5
Lighter +20%#BFCBE7
Lighter +10%#9AADD9
Darker −10%#5071BD
Darker −20%#3C599E
Darker −30%#2E4579
Darker −40%#203054
More saturated +25%#5D86E3
Less saturated −25%#8D98B3

Channel breakdown

R117
G143
B203
Red117 (45.9%)
Green143 (56.1%)
Blue203 (79.6%)
Hue221.86°
Saturation (HSL)45.26%
Lightness62.75%
Dominant channelBlue
Hex per channelR 75 · G 8F · B CB

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Every value on this page was computed from “758fcb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.