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Recognised as Colour

#1EA8A1

  • #1EA8A1
  • Cyan
  • Dark
  • Nearest: Light seagreen

#1EA8A1 is a cyan with RGB values 30, 168, 161 and HSL 177°, 70%, 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

#1EA8A1#1EA8A1
HEX#1EA8A1
RGBrgb(30, 168, 161)
RGB (0–1)0.1176, 0.6588, 0.6314
RGB percentages11.8%, 65.9%, 63.1%
HSLhsl(177, 69.7%, 38.8%)
HSV / HSBhsv(177, 82.1%, 65.9%)
CMYK82.1%, 0%, 4.2%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,009,249
CSS custom property--colour: #1EA8A1;

Brightness & contrast

Relative luminance0.30854WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.7 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#8A8A8A
Inverted#E1575E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9E9FA1no red cones; affects about 1% of men; ΔE 36.3 from the original
Deuteranopia#8C91A2no green cones; the most common form, about 1% of men; ΔE 37.7 from the original
Tritanopia#00ADA6no blue cones; rare, and affects men and women equally; ΔE 2.8 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 3.8Dark cyan · ΔE 11.7Medium turquoise · ΔE 14.7Dark turquoise · ΔE 15.4Teal · ΔE 15.9Cadetblue · ΔE 16.1
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 3.84, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A81E25
Analogous#1EA85C, #1E6AA8
Triadic#A11EA8, #A8A11E
Split complementary#A81E6A, #A85C1E
Tetradic#5C1EA8, #A81E25, #6AA81E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A3EFEB
Lighter +30%#78E7E1
Lighter +20%#4DDFD8
Lighter +10%#26D3CA
Darker −10%#167D78
Darker −20%#0F514E
Darker −30%#072625
Darker −40%#000000
More saturated +25%#05C1B7
Less saturated −25%#378F8B

Channel breakdown

R30
G168
B161
Red30 (11.8%)
Green168 (65.9%)
Blue161 (63.1%)
Hue176.96°
Saturation (HSL)69.7%
Lightness38.82%
Dominant channelGreen
Hex per channelR 1E · G A8 · B A1

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Every value on this page was computed from “1ea8a1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.