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Recognised as Colour

#017A5E

  • #017A5E
  • Cyan
  • Dark
  • Nearest: Sea green

#017A5E is a cyan with RGB values 1, 122, 94 and HSL 166°, 98%, 24%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#017A5E#017A5E
HEX#017A5E
RGBrgb(1, 122, 94)
RGB (0–1)0.0039, 0.4784, 0.3686
RGB percentages0.4%, 47.8%, 36.9%
HSLhsl(166.1, 98.4%, 24.1%)
HSV / HSBhsv(166.1, 99.2%, 47.8%)
CMYK99.2%, 0%, 23%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer96,862
CSS custom property--colour: #017A5E;

Brightness & contrast

Relative luminance0.14734WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.32:1
Contrast with white5.32:1WCAG normal text: AA
Contrast with black3.95:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#FE85A1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#76715Dno red cones; affects about 1% of men; ΔE 35 from the original
Deuteranopia#696760no green cones; the most common form, about 1% of men; ΔE 35.8 from the original
Tritanopia#007B72no 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 text5.32:1WCAG large text: AAA
Contrast with black, large text3.95:1WCAG large text: AA

Named colours

Sea green · ΔE 14.7Teal · ΔE 17.6Dark cyan · ΔE 18.5Light seagreen · ΔE 24.6Cadetblue · ΔE 27.2Medium seagreen · ΔE 28.9
Nearest named CSS colourSea green (#2E8B57)ΔE 14.66, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A011D
Analogous#017A21, #015A7A
Triadic#5E017A, #7A5E01
Split complementary#7A015A, #7A2101
Tetradic#21017A, #7A011D, #5A7A01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#49FED4
Lighter +30%#17FDC8
Lighter +20%#02DFAC
Lighter +10%#01AD85
Darker −10%#014737
Darker −20%#001510
Darker −30%#000000
Darker −40%#000000
More saturated +25%#007B5F
Less saturated −25%#106B56

Channel breakdown

R1
G122
B94
Red1 (0.4%)
Green122 (47.8%)
Blue94 (36.9%)
Hue166.12°
Saturation (HSL)98.37%
Lightness24.12%
Dominant channelGreen
Hex per channelR 01 · G 7A · B 5E

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Every value on this page was computed from “017a5e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.