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Colour

#1F7854

  • #1F7854
  • Cyan
  • Dark
  • Nearest: Sea green

#1F7854 is a cyan with RGB values 31, 120, 84 and HSL 156°, 59%, 30%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#1F7854#1F7854
HEX#1F7854
RGBrgb(31, 120, 84)
RGB (0–1)0.1216, 0.4706, 0.3294
RGB percentages12.2%, 47.1%, 32.9%
HSLhsl(155.7, 58.9%, 29.6%)
HSV / HSBhsv(155.7, 74.2%, 47.1%)
CMYK74.2%, 0%, 30%, 52.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,062,420
CSS custom property--colour: #1F7854;

Brightness & contrast

Relative luminance0.14364WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.42:1
Contrast with white5.42:1WCAG normal text: AA
Contrast with black3.87:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#E087AB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#766F52no red cones; affects about 1% of men; ΔE 33.1 from the original
Deuteranopia#6B6756no green cones; the most common form, about 1% of men; ΔE 33.5 from the original
Tritanopia#00786Eno blue cones; rare, and affects men and women equally; ΔE 15.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.42:1WCAG large text: AAA
Contrast with black, large text3.87:1WCAG large text: AA

Named colours

Sea green · ΔE 11.2Teal · ΔE 22.1Dark cyan · ΔE 23.1Dark olivegreen · ΔE 24.4Medium seagreen · ΔE 27.1Light seagreen · ΔE 28.3
Nearest named CSS colourSea green (#2E8B57)ΔE 11.23, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#781F43
Analogous#1F7828, #1F6F78
Triadic#541F78, #78541F
Split complementary#781F70, #78281F
Tetradic#271F78, #781F43, #6F781F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#84DFBA
Lighter +30%#5BD5A4
Lighter +20%#34C98D
Lighter +10%#29A170
Darker −10%#154F38
Darker −20%#0A271B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0C8B58
Less saturated −25%#326550

Channel breakdown

R31
G120
B84
Red31 (12.2%)
Green120 (47.1%)
Blue84 (32.9%)
Hue155.73°
Saturation (HSL)58.94%
Lightness29.61%
Dominant channelGreen
Hex per channelR 1F · G 78 · B 54

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Every value on this page was computed from “1f7854” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.