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Recognised as Colour

#015969

  • #015969
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#015969 is a cyan with RGB values 1, 89, 105 and HSL 189°, 98%, 21%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#015969#015969
HEX#015969
RGBrgb(1, 89, 105)
RGB (0–1)0.0039, 0.349, 0.4118
RGB percentages0.4%, 34.9%, 41.2%
HSLhsl(189.2, 98.1%, 20.8%)
HSV / HSBhsv(189.2, 99%, 41.2%)
CMYK99%, 15.2%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer88,425
CSS custom property--colour: #015969;

Brightness & contrast

Relative luminance0.08171WCAG 2.x, 0 is black and 1 is white
Perceived brightness76.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.97:1
Contrast with white7.97:1WCAG normal text: AAA
Contrast with black2.63:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#FEA696

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4E566Ano red cones; affects about 1% of men; ΔE 18.6 from the original
Deuteranopia#424D69no green cones; the most common form, about 1% of men; ΔE 19.8 from the original
Tritanopia#005F5Eno blue cones; rare, and affects men and women equally; ΔE 11.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.97:1WCAG large text: AAA
Contrast with black, large text2.63:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.2Teal · ΔE 20Dark cyan · ΔE 23.8Slate grey · ΔE 23.9Dim grey · ΔE 24.8Light slate grey · ΔE 26.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#691101
Analogous#016945, #012569
Triadic#690159, #596901
Split complementary#690125, #694501
Tetradic#450169, #691101, #256901

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#39DFFD
Lighter +30%#06D7FD
Lighter +20%#02AFCE
Lighter +10%#01849C
Darker −10%#012E36
Darker −20%#000304
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005A6A
Less saturated −25%#0E505C

Channel breakdown

R1
G89
B105
Red1 (0.4%)
Green89 (34.9%)
Blue105 (41.2%)
Hue189.23°
Saturation (HSL)98.11%
Lightness20.78%
Dominant channelBlue
Hex per channelR 01 · G 59 · B 69

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Every value on this page was computed from “hex 015969” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.