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Recognised as Colour

#23B659

  • #23B659
  • Green
  • Dark
  • Nearest: Medium seagreen

#23B659 is a green with RGB values 35, 182, 89 and HSL 142°, 68%, 43%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#23B659#23B659
HEX#23B659
RGBrgb(35, 182, 89)
RGB (0–1)0.1373, 0.7137, 0.349
RGB percentages13.7%, 71.4%, 34.9%
HSLhsl(142, 67.7%, 42.5%)
HSV / HSBhsv(142, 80.8%, 71.4%)
CMYK80.8%, 0%, 51.1%, 28.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,340,441
CSS custom property--colour: #23B659;

Brightness & contrast

Relative luminance0.34534WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.91:1
Contrast with white2.66:1WCAG normal text: Fail
Contrast with black7.91:1WCAG normal text: AAA
Greyscale equivalent#909090
Inverted#DC49A6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B7A651no red cones; affects about 1% of men; ΔE 53.3 from the original
Deuteranopia#A79A60no green cones; the most common form, about 1% of men; ΔE 53.9 from the original
Tritanopia#00B3A0no blue cones; rare, and affects men and women equally; ΔE 40.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.66:1WCAG large text: Fail
Contrast with black, large text7.91:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 15.4Forest green · ΔE 18.6Light green · ΔE 23.8Green · ΔE 23.9Medium spring green · ΔE 26.1Pale green · ΔE 27
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 15.45, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B62380
Analogous#37B623, #23B6A3
Triadic#5923B6, #B65923
Split complementary#A323B6, #B62337
Tetradic#2337B6, #B62380, #B6A323

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B4F1CB
Lighter +30%#8AE8AC
Lighter +20%#5FE08E
Lighter +10%#34D870
Darker −10%#1B8B44
Darker −20%#13602F
Darker −30%#0A361A
Darker −40%#020B05
More saturated +25%#08D152
Less saturated −25%#3E9B60

Channel breakdown

R35
G182
B89
Red35 (13.7%)
Green182 (71.4%)
Blue89 (34.9%)
Hue142.04°
Saturation (HSL)67.74%
Lightness42.55%
Dominant channelGreen
Hex per channelR 23 · G B6 · B 59

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Every value on this page was computed from “23b659” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.