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Recognised as Colour

#1BB562

  • #1BB562
  • Green
  • Dark
  • Nearest: Medium seagreen

#1BB562 is a green with RGB values 27, 181, 98 and HSL 148°, 74%, 41%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1BB562#1BB562
HEX#1BB562
RGBrgb(27, 181, 98)
RGB (0–1)0.1059, 0.7098, 0.3843
RGB percentages10.6%, 71%, 38.4%
HSLhsl(147.7, 74%, 40.8%)
HSV / HSBhsv(147.7, 85.1%, 71%)
CMYK85.1%, 0%, 45.9%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,815,906
CSS custom property--colour: #1BB562;

Brightness & contrast

Relative luminance0.34163WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.83:1
Contrast with white2.68:1WCAG normal text: Fail
Contrast with black7.83:1WCAG normal text: AAA
Greyscale equivalent#8E8E8E
Inverted#E44A9D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B5A55Cno red cones; affects about 1% of men; ΔE 52.8 from the original
Deuteranopia#A59968no green cones; the most common form, about 1% of men; ΔE 53.4 from the original
Tritanopia#00B2A1no blue cones; rare, and affects men and women equally; ΔE 36.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.68:1WCAG large text: Fail
Contrast with black, large text7.83:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 11Forest green · ΔE 20.7Light green · ΔE 24.2Sea green · ΔE 24.4Green · ΔE 26.5Medium spring green · ΔE 26.5
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 11.02, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B51B6E
Analogous#21B51B, #1BB5AF
Triadic#621BB5, #B5621B
Split complementary#AF1BB5, #B51B21
Tetradic#1B21B5, #B51B6E, #B5AF1B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AAF2CB
Lighter +30%#7DECB0
Lighter +20%#51E595
Lighter +10%#25DE7A
Darker −10%#14894A
Darker −20%#0E5C32
Darker −30%#07301A
Darker −40%#010302
More saturated +25%#01CF60
Less saturated −25%#359B64

Channel breakdown

R27
G181
B98
Red27 (10.6%)
Green181 (71%)
Blue98 (38.4%)
Hue147.66°
Saturation (HSL)74.04%
Lightness40.78%
Dominant channelGreen
Hex per channelR 1B · G B5 · B 62

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Every value on this page was computed from “1bb562” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.