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Recognised as Colour

#0198BF

  • #0198BF
  • Cyan
  • Dark
  • Nearest: Steel blue

#0198BF is a cyan with RGB values 1, 152, 191 and HSL 192°, 99%, 38%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#0198BF#0198BF
HEX#0198BF
RGBrgb(1, 152, 191)
RGB (0–1)0.0039, 0.5961, 0.749
RGB percentages0.4%, 59.6%, 74.9%
HSLhsl(192.3, 99%, 37.6%)
HSV / HSBhsv(192.3, 99.5%, 74.9%)
CMYK99.5%, 20.4%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer104,639
CSS custom property--colour: #0198BF;

Brightness & contrast

Relative luminance0.26225WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.24:1
Contrast with white3.36:1WCAG normal text: Fail
Contrast with black6.24:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#FE6740

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8295C1no red cones; affects about 1% of men; ΔE 24 from the original
Deuteranopia#6D85BFno green cones; the most common form, about 1% of men; ΔE 26.5 from the original
Tritanopia#00A4A5no blue cones; rare, and affects men and women equally; ΔE 24.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.36:1WCAG large text: AA
Contrast with black, large text6.24:1WCAG large text: AAA

Named colours

Steel blue · ΔE 16.7Deep skyblue · ΔE 19.4Cadetblue · ΔE 22.3Sky blue · ΔE 23Light skyblue · ΔE 23.2Dark cyan · ΔE 24.2
Nearest named CSS colourSteel blue (#4682B4)ΔE 16.67, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BF2801
Analogous#01BF87, #0139BF
Triadic#BF0198, #98BF01
Split complementary#BF0139, #BF8701
Tetradic#8701BF, #BF2801, #39BF01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8EE7FE
Lighter +30%#5BDDFE
Lighter +20%#28D2FE
Lighter +10%#01C0F2
Darker −10%#01708C
Darker −20%#00475A
Darker −30%#001F27
Darker −40%#000000
More saturated +25%#0099C0
Less saturated −25%#198AA7

Channel breakdown

R1
G152
B191
Red1 (0.4%)
Green152 (59.6%)
Blue191 (74.9%)
Hue192.32°
Saturation (HSL)98.96%
Lightness37.65%
Dominant channelBlue
Hex per channelR 01 · G 98 · B BF

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Every value on this page was computed from “0198bf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.