Nerdulator> put something in

Recognised as Colour

#138D62

  • #138D62
  • Cyan
  • Dark
  • Nearest: Sea green

#138D62 is a cyan with RGB values 19, 141, 98 and HSL 159°, 76%, 31%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#138D62#138D62
HEX#138D62
RGBrgb(19, 141, 98)
RGB (0–1)0.0745, 0.5529, 0.3843
RGB percentages7.5%, 55.3%, 38.4%
HSLhsl(158.9, 76.3%, 31.4%)
HSV / HSBhsv(158.9, 86.5%, 55.3%)
CMYK86.5%, 0%, 30.5%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,281,378
CSS custom property--colour: #138D62;

Brightness & contrast

Relative luminance0.2007WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.01:1
Contrast with white4.19:1WCAG normal text: Fail
Contrast with black5.01:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#EC729D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8B825Fno red cones; affects about 1% of men; ΔE 40.1 from the original
Deuteranopia#7D7865no green cones; the most common form, about 1% of men; ΔE 40.6 from the original
Tritanopia#008D81no blue cones; rare, and affects men and women equally; ΔE 18.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.19:1WCAG large text: AA
Contrast with black, large text5.01:1WCAG large text: AAA

Named colours

Sea green · ΔE 6.2Medium seagreen · ΔE 17.8Medium aquamarine · ΔE 24.8Light seagreen · ΔE 25.2Dark cyan · ΔE 25.9Teal · ΔE 26.5
Nearest named CSS colourSea green (#2E8B57)ΔE 6.2, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8D133E
Analogous#138D25, #137B8D
Triadic#62138D, #8D6213
Split complementary#8D137B, #8D2513
Tetradic#25138D, #8D133E, #7B8D13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EEEC6
Lighter +30%#51E8B3
Lighter +20%#24E29F
Lighter +10%#19BA81
Darker −10%#0D6043
Darker −20%#073324
Darker −30%#010604
Darker −40%#000000
More saturated +25%#00A068
Less saturated −25%#27795C

Channel breakdown

R19
G141
B98
Red19 (7.5%)
Green141 (55.3%)
Blue98 (38.4%)
Hue158.85°
Saturation (HSL)76.25%
Lightness31.37%
Dominant channelGreen
Hex per channelR 13 · G 8D · B 62

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 “138d62” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.