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Recognised as Colour

#12BB67

  • #12BB67
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#12BB67 is a cyan with RGB values 18, 187, 103 and HSL 150°, 82%, 40%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#12BB67#12BB67
HEX#12BB67
RGBrgb(18, 187, 103)
RGB (0–1)0.0706, 0.7333, 0.4039
RGB percentages7.1%, 73.3%, 40.4%
HSLhsl(150.2, 82.4%, 40.2%)
HSV / HSBhsv(150.2, 90.4%, 73.3%)
CMYK90.4%, 0%, 44.9%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,227,623
CSS custom property--colour: #12BB67;

Brightness & contrast

Relative luminance0.36649WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.33:1
Contrast with white2.52:1WCAG normal text: Fail
Contrast with black8.33:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#ED4498

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BBAB61no red cones; affects about 1% of men; ΔE 54.5 from the original
Deuteranopia#A99E6Dno green cones; the most common form, about 1% of men; ΔE 54.9 from the original
Tritanopia#00B8A7no blue cones; rare, and affects men and women equally; ΔE 37.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.52:1WCAG large text: Fail
Contrast with black, large text8.33:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 12.5Forest green · ΔE 22.8Light green · ΔE 23.4Medium spring green · ΔE 23.9Pale green · ΔE 26.6Sea green · ΔE 26.7
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 12.49, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB1266
Analogous#12BB12, #12BBBB
Triadic#6712BB, #BB6712
Split complementary#BB12BB, #BB1212
Tetradic#1212BB, #BB1266, #BBBB12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A3F6CD
Lighter +30%#74F2B3
Lighter +20%#46ED9A
Lighter +10%#17E981
Darker −10%#0E8C4D
Darker −20%#095E34
Darker −30%#052F1A
Darker −40%#000101
More saturated +25%#00CD67
Less saturated −25%#2CA167

Channel breakdown

R18
G187
B103
Red18 (7.1%)
Green187 (73.3%)
Blue103 (40.4%)
Hue150.18°
Saturation (HSL)82.44%
Lightness40.2%
Dominant channelGreen
Hex per channelR 12 · G BB · B 67

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Every value on this page was computed from “12bb67” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.