Nerdulator> put something in

Recognised as Colour

#187D3D

  • #187D3D
  • Green
  • Dark
  • Nearest: Sea green

#187D3D is a green with RGB values 24, 125, 61 and HSL 142°, 68%, 29%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#187D3D#187D3D
HEX#187D3D
RGBrgb(24, 125, 61)
RGB (0–1)0.0941, 0.4902, 0.2392
RGB percentages9.4%, 49%, 23.9%
HSLhsl(142, 67.8%, 29.2%)
HSV / HSBhsv(142, 80.8%, 49%)
CMYK80.8%, 0%, 51.2%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,604,925
CSS custom property--colour: #187D3D;

Brightness & contrast

Relative luminance0.15198WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.2:1
Contrast with white5.2:1WCAG normal text: AA
Contrast with black4.04:1WCAG normal text: Fail
Greyscale equivalent#636363
Inverted#E782C2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7E7238no red cones; affects about 1% of men; ΔE 39.9 from the original
Deuteranopia#726942no green cones; the most common form, about 1% of men; ΔE 40.3 from the original
Tritanopia#007B6Eno blue cones; rare, and affects men and women equally; ΔE 30.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.2:1WCAG large text: AAA
Contrast with black, large text4.04:1WCAG large text: AA

Named colours

Sea green · ΔE 9.5Dark green · ΔE 17.7Forest green · ΔE 19.8Medium seagreen · ΔE 20.3Dark olivegreen · ΔE 24.5Green · ΔE 24.6
Nearest named CSS colourSea green (#2E8B57)ΔE 9.46, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D1858
Analogous#267D18, #187D6F
Triadic#3D187D, #7D3D18
Split complementary#6F187D, #7D1826
Tetradic#18267D, #7D1858, #7D6F18

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7BE6A2
Lighter +30%#51DD84
Lighter +20%#28D367
Lighter +10%#20A852
Darker −10%#105228
Darker −20%#082713
Darker −30%#000000
Darker −40%#000000
More saturated +25%#059038
Less saturated −25%#2B6A42

Channel breakdown

R24
G125
B61
Red24 (9.4%)
Green125 (49%)
Blue61 (23.9%)
Hue141.98°
Saturation (HSL)67.79%
Lightness29.22%
Dominant channelGreen
Hex per channelR 18 · G 7D · B 3D

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “187d3d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.