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Recognised as Colour

#1AA7AD

  • #1AA7AD
  • Cyan
  • Dark
  • Nearest: Light seagreen

#1AA7AD is a cyan with RGB values 26, 167, 173 and HSL 182°, 74%, 39%. It is a dark colour, so black text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#1AA7AD#1AA7AD
HEX#1AA7AD
RGBrgb(26, 167, 173)
RGB (0–1)0.102, 0.6549, 0.6784
RGB percentages10.2%, 65.5%, 67.8%
HSLhsl(182.4, 73.9%, 39%)
HSV / HSBhsv(182.4, 85%, 67.8%)
CMYK85%, 3.5%, 0%, 32.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,746,861
CSS custom property--colour: #1AA7AD;

Brightness & contrast

Relative luminance0.30874WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.17:1
Contrast with white2.93:1WCAG normal text: Fail
Contrast with black7.17:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#E55852

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9A9FAEno red cones; affects about 1% of men; ΔE 33.7 from the original
Deuteranopia#8791AEno green cones; the most common form, about 1% of men; ΔE 35 from the original
Tritanopia#00ADA9no blue cones; rare, and affects men and women equally; ΔE 7.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.93:1WCAG large text: Fail
Contrast with black, large text7.17:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 9.4Dark cyan · ΔE 11.1Cadetblue · ΔE 13.6Teal · ΔE 15.2Dark turquoise · ΔE 15.2Medium turquoise · ΔE 16.2
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 9.38, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AD201A
Analogous#1AAD6A, #1A5EAD
Triadic#AD1AA7, #A7AD1A
Split complementary#AD1A5D, #AD6A1A
Tetradic#6A1AAD, #AD201A, #5DAD1A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2EEF1
Lighter +30%#76E6EA
Lighter +20%#49DDE4
Lighter +10%#21D2D9
Darker −10%#137C81
Darker −20%#0D5154
Darker −30%#062728
Darker −40%#000000
More saturated +25%#01BEC6
Less saturated −25%#339094

Channel breakdown

R26
G167
B173
Red26 (10.2%)
Green167 (65.5%)
Blue173 (67.8%)
Hue182.45°
Saturation (HSL)73.87%
Lightness39.02%
Dominant channelBlue
Hex per channelR 1A · G A7 · B AD

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Every value on this page was computed from “1aa7ad” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.