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Recognised as Colour

#058A98

  • #058A98
  • Cyan
  • Dark
  • Nearest: Dark cyan

#058A98 is a cyan with RGB values 5, 138, 152 and HSL 186°, 94%, 31%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#058A98#058A98
HEX#058A98
RGBrgb(5, 138, 152)
RGB (0–1)0.0196, 0.5412, 0.5961
RGB percentages2%, 54.1%, 59.6%
HSLhsl(185.7, 93.6%, 30.8%)
HSV / HSBhsv(185.7, 96.7%, 59.6%)
CMYK96.7%, 9.2%, 0%, 40.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer363,160
CSS custom property--colour: #058A98;

Brightness & contrast

Relative luminance0.20476WCAG 2.x, 0 is black and 1 is white
Perceived brightness117.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.1:1
Contrast with white4.12:1WCAG normal text: Fail
Contrast with black5.1:1WCAG normal text: AA
Greyscale equivalent#6F6F6F
Inverted#FA7567

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7D8499no red cones; affects about 1% of men; ΔE 28.1 from the original
Deuteranopia#6B7898no green cones; the most common form, about 1% of men; ΔE 28.7 from the original
Tritanopia#00918Eno blue cones; rare, and affects men and women equally; ΔE 11.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.12:1WCAG large text: AA
Contrast with black, large text5.1:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 8.9Teal · ΔE 9.4Cadetblue · ΔE 13.8Light seagreen · ΔE 20.5Slate grey · ΔE 24.2Light slate grey · ΔE 24.2
Nearest named CSS colourDark cyan (#008B8B)ΔE 8.85, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#981305
Analogous#05985D, #054098
Triadic#98058A, #8A9805
Split complementary#980540, #985D05
Tetradic#5D0598, #981305, #419805

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6FEDFA
Lighter +30%#3DE7F9
Lighter +20%#0CE1F7
Lighter +10%#07B7C9
Darker −10%#035D67
Darker −20%#023035
Darker −30%#000404
Darker −40%#000000
More saturated +25%#008E9D
Less saturated −25%#197A84

Channel breakdown

R5
G138
B152
Red5 (2%)
Green138 (54.1%)
Blue152 (59.6%)
Hue185.71°
Saturation (HSL)93.63%
Lightness30.78%
Dominant channelBlue
Hex per channelR 05 · G 8A · B 98

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Every value on this page was computed from “058a98” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.