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Colour

#1F7B4C

  • #1F7B4C
  • Green
  • Dark
  • Nearest: Sea green

#1F7B4C is a green with RGB values 31, 123, 76 and HSL 149°, 60%, 30%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#1F7B4C#1F7B4C
HEX#1F7B4C
RGBrgb(31, 123, 76)
RGB (0–1)0.1216, 0.4824, 0.298
RGB percentages12.2%, 48.2%, 29.8%
HSLhsl(149.3, 59.7%, 30.2%)
HSV / HSBhsv(149.3, 74.8%, 48.2%)
CMYK74.8%, 0%, 38.2%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,063,180
CSS custom property--colour: #1F7B4C;

Brightness & contrast

Relative luminance0.14979WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.26:1
Contrast with white5.26:1WCAG normal text: AA
Contrast with black4:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#E084B3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7A7149no red cones; affects about 1% of men; ΔE 35.6 from the original
Deuteranopia#6F694Fno green cones; the most common form, about 1% of men; ΔE 36 from the original
Tritanopia#007A6Fno blue cones; rare, and affects men and women equally; ΔE 21.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.26:1WCAG large text: AAA
Contrast with black, large text4:1WCAG large text: AA

Named colours

Sea green · ΔE 6.4Medium seagreen · ΔE 22.9Dark olivegreen · ΔE 23.1Dark green · ΔE 25.9Teal · ΔE 28.4Dark cyan · ΔE 29
Nearest named CSS colourSea green (#2E8B57)ΔE 6.41, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7B1F4E
Analogous#207B1F, #1F7B7A
Triadic#4C1F7B, #7B4C1F
Split complementary#7A1F7B, #7B1F20
Tetradic#1F207B, #7B1F4E, #7B7A1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#86E0B2
Lighter +30%#5DD698
Lighter +20%#34CC7E
Lighter +10%#29A465
Darker −10%#155233
Darker −20%#0A2A1A
Darker −30%#000100
Darker −40%#000000
More saturated +25%#0C8E4C
Less saturated −25%#32684C

Channel breakdown

R31
G123
B76
Red31 (12.2%)
Green123 (48.2%)
Blue76 (29.8%)
Hue149.35°
Saturation (HSL)59.74%
Lightness30.2%
Dominant channelGreen
Hex per channelR 1F · G 7B · B 4C

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Every value on this page was computed from “1f7b4c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.