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Recognised as Colour

#127D4F

  • #127D4F
  • Cyan
  • Dark
  • Nearest: Sea green

#127D4F is a cyan with RGB values 18, 125, 79 and HSL 154°, 75%, 28%. 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

#127D4F#127D4F
HEX#127D4F
RGBrgb(18, 125, 79)
RGB (0–1)0.0706, 0.4902, 0.3098
RGB percentages7.1%, 49%, 31%
HSLhsl(154.2, 74.8%, 28%)
HSV / HSBhsv(154.2, 85.6%, 49%)
CMYK85.6%, 0%, 36.8%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,211,727
CSS custom property--colour: #127D4F;

Brightness & contrast

Relative luminance0.1536WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.16:1
Contrast with white5.16:1WCAG normal text: AA
Contrast with black4.07:1WCAG normal text: Fail
Greyscale equivalent#636363
Inverted#ED82B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7C724Cno red cones; affects about 1% of men; ΔE 38.2 from the original
Deuteranopia#706A52no green cones; the most common form, about 1% of men; ΔE 38.2 from the original
Tritanopia#007C71no blue cones; rare, and affects men and women equally; ΔE 21.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.16:1WCAG large text: AAA
Contrast with black, large text4.07:1WCAG large text: AA

Named colours

Sea green · ΔE 6.1Medium seagreen · ΔE 22Dark olivegreen · ΔE 25.3Dark green · ΔE 26.8Teal · ΔE 28.1Dark cyan · ΔE 28.5
Nearest named CSS colourSea green (#2E8B57)ΔE 6.11, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D1240
Analogous#127D1A, #12757D
Triadic#4F127D, #7D4F12
Split complementary#7D1275, #7D1A12
Tetradic#1A127D, #7D1240, #757D12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#71EAB6
Lighter +30%#44E49F
Lighter +20%#1FD687
Lighter +10%#18AA6B
Darker −10%#0C5033
Darker −20%#052417
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008F52
Less saturated −25%#246B4C

Channel breakdown

R18
G125
B79
Red18 (7.1%)
Green125 (49%)
Blue79 (31%)
Hue154.21°
Saturation (HSL)74.83%
Lightness28.04%
Dominant channelGreen
Hex per channelR 12 · G 7D · B 4F

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Every value on this page was computed from “127d4f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.