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Recognised as Colour

#45B557

  • #45B557
  • Green
  • Dark
  • Nearest: Medium seagreen

#45B557 is a green with RGB values 69, 181, 87 and HSL 130°, 45%, 49%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#45B557#45B557
HEX#45B557
RGBrgb(69, 181, 87)
RGB (0–1)0.2706, 0.7098, 0.3412
RGB percentages27.1%, 71%, 34.1%
HSLhsl(129.6, 44.8%, 49%)
HSV / HSBhsv(129.6, 61.9%, 71%)
CMYK61.9%, 0%, 51.9%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,568,407
CSS custom property--colour: #45B557;

Brightness & contrast

Relative luminance0.35001WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8:1
Contrast with white2.62:1WCAG normal text: Fail
Contrast with black8:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#BA4AA8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B7A64Fno red cones; affects about 1% of men; ΔE 47.4 from the original
Deuteranopia#A99C5Eno green cones; the most common form, about 1% of men; ΔE 47.6 from the original
Tritanopia#29B19Fno blue cones; rare, and affects men and women equally; ΔE 41.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.62:1WCAG large text: Fail
Contrast with black, large text8:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 14.5Forest green · ΔE 16.7Light green · ΔE 21.5Green · ΔE 22.7Pale green · ΔE 25.2Sea green · ΔE 26
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 14.5, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B545A3
Analogous#6BB545, #45B58F
Triadic#5745B5, #B55745
Split complementary#8F45B5, #B5456B
Tetradic#456BB5, #B545A3, #B58F45

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D6F0DA
Lighter +30%#B2E1B9
Lighter +20%#8DD398
Lighter +10%#68C577
Darker −10%#379045
Darker −20%#296B34
Darker −30%#1B4622
Darker −40%#0D2110
More saturated +25%#26D442
Less saturated −25%#64966C

Channel breakdown

R69
G181
B87
Red69 (27.1%)
Green181 (71%)
Blue87 (34.1%)
Hue129.64°
Saturation (HSL)44.8%
Lightness49.02%
Dominant channelGreen
Hex per channelR 45 · G B5 · B 57

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Every value on this page was computed from “45b557” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.