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Recognised as Colour

#010507

  • #010507
  • Blue
  • Dark
  • Nearest: Black

#010507 is a blue with RGB values 1, 5, 7 and HSL 200°, 75%, 2%. It is a dark colour, so white text on it reaches 20.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#010507#010507
HEX#010507
RGBrgb(1, 5, 7)
RGB (0–1)0.0039, 0.0196, 0.0275
RGB percentages0.4%, 2%, 2.7%
HSLhsl(200, 75%, 1.6%)
HSV / HSBhsv(200, 85.7%, 2.7%)
CMYK85.7%, 28.6%, 0%, 97.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer66,823
CSS custom property--colour: #010507;

Brightness & contrast

Relative luminance0.0013WCAG 2.x, 0 is black and 1 is white
Perceived brightness4.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.47:1
Contrast with white20.47:1WCAG normal text: AAA
Contrast with black1.03:1WCAG normal text: Fail
Greyscale equivalent#040404
Inverted#FEFAF8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#040507no red cones; affects about 1% of men; ΔE 0.8 from the original
Deuteranopia#030407no green cones; the most common form, about 1% of men; ΔE 0.9 from the original
Tritanopia#000606no blue cones; rare, and affects men and women equally; ΔE 1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.47:1WCAG large text: AAA
Contrast with black, large text1.03:1WCAG large text: Fail

Named colours

Black · ΔE 1.8Dark slate grey · ΔE 32.1Dim grey · ΔE 43.3Gray · ΔE 52.4Slate grey · ΔE 52.5Dark olivegreen · ΔE 54.9
Nearest named CSS colourBlack (#000000)ΔE 1.8, below the just-noticeable difference
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#070301
Analogous#010706, #010207
Triadic#070105, #050701
Split complementary#070102, #070601
Tetradic#060107, #070301, #020701

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1B84BA
Lighter +30%#14658D
Lighter +20%#0E4560
Lighter +10%#072534
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000508
Less saturated −25%#020506

Channel breakdown

R1
G5
B7
Red1 (0.4%)
Green5 (2%)
Blue7 (2.7%)
Hue200°
Saturation (HSL)75%
Lightness1.57%
Dominant channelBlue
Hex per channelR 01 · G 05 · B 07

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Every value on this page was computed from “hex 010507” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.