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Recognised as Colour

#1D7354

  • #1D7354
  • Cyan
  • Dark
  • Nearest: Sea green

#1D7354 is a cyan with RGB values 29, 115, 84 and HSL 158°, 60%, 28%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#1D7354#1D7354
HEX#1D7354
RGBrgb(29, 115, 84)
RGB (0–1)0.1137, 0.451, 0.3294
RGB percentages11.4%, 45.1%, 32.9%
HSLhsl(158.4, 59.7%, 28.2%)
HSV / HSBhsv(158.4, 74.8%, 45.1%)
CMYK74.8%, 0%, 27%, 54.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,930,068
CSS custom property--colour: #1D7354;

Brightness & contrast

Relative luminance0.13163WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.78:1
Contrast with white5.78:1WCAG normal text: AA
Contrast with black3.63:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#E28CAB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#716A52no red cones; affects about 1% of men; ΔE 32 from the original
Deuteranopia#666256no green cones; the most common form, about 1% of men; ΔE 32.5 from the original
Tritanopia#00736Ano blue cones; rare, and affects men and women equally; ΔE 13.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.78:1WCAG large text: AAA
Contrast with black, large text3.63:1WCAG large text: AA

Named colours

Sea green · ΔE 14.7Teal · ΔE 19.7Dark cyan · ΔE 21.3Dark olivegreen · ΔE 25Dark slate grey · ΔE 28Light seagreen · ΔE 28.4
Nearest named CSS colourSea green (#2E8B57)ΔE 14.73, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#731D3C
Analogous#1D7329, #1D6773
Triadic#541D73, #73541D
Split complementary#731D67, #73291D
Tetradic#291D73, #731D3C, #67731D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EDEBC
Lighter +30%#55D4A6
Lighter +20%#32C490
Lighter +10%#279C72
Darker −10%#134A36
Darker −20%#082219
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0B8559
Less saturated −25%#2F614F

Channel breakdown

R29
G115
B84
Red29 (11.4%)
Green115 (45.1%)
Blue84 (32.9%)
Hue158.37°
Saturation (HSL)59.72%
Lightness28.24%
Dominant channelGreen
Hex per channelR 1D · G 73 · B 54

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Every value on this page was computed from “1d7354” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.