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Colour

#12B67D

  • #12B67D
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#12B67D is a cyan with RGB values 18, 182, 125 and HSL 159°, 82%, 39%. 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

#12B67D#12B67D
HEX#12B67D
RGBrgb(18, 182, 125)
RGB (0–1)0.0706, 0.7137, 0.4902
RGB percentages7.1%, 71.4%, 49%
HSLhsl(159.1, 82%, 39.2%)
HSV / HSBhsv(159.1, 90.1%, 71.4%)
CMYK90.1%, 0%, 31.3%, 28.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,226,365
CSS custom property--colour: #12B67D;

Brightness & contrast

Relative luminance0.35065WCAG 2.x, 0 is black and 1 is white
Perceived brightness146 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.01:1
Contrast with white2.62:1WCAG normal text: Fail
Contrast with black8.01:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#ED4982

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B3A77Ano red cones; affects about 1% of men; ΔE 49.7 from the original
Deuteranopia#A19B81no green cones; the most common form, about 1% of men; ΔE 49.8 from the original
Tritanopia#00B6A7no blue cones; rare, and affects men and women equally; ΔE 24 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 text8.01:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 6.9Sea green · ΔE 18.8Medium aquamarine · ΔE 19.6Light green · ΔE 28.4Turquoise · ΔE 28.4Aquamarine · ΔE 28.4
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 6.91, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B6124B
Analogous#12B62B, #129DB6
Triadic#7D12B6, #B67D12
Split complementary#B6129D, #B62B12
Tetradic#2B12B6, #B6124B, #9DB612

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9FF5D7
Lighter +30%#70F1C4
Lighter +20%#42ECB1
Lighter +10%#17E49D
Darker −10%#0D885D
Darker −20%#09593D
Darker −30%#042B1D
Darker −40%#000000
More saturated +25%#00C882
Less saturated −25%#2B9D75

Channel breakdown

R18
G182
B125
Red18 (7.1%)
Green182 (71.4%)
Blue125 (49%)
Hue159.15°
Saturation (HSL)82%
Lightness39.22%
Dominant channelGreen
Hex per channelR 12 · G B6 · B 7D

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Every value on this page was computed from “12b67d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.