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Colour

#FF5A70

  • #FF5A70
  • Red
  • Dark
  • Nearest: Crimson

#FF5A70 is a red with RGB values 255, 90, 112 and HSL 352°, 100%, 68%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF5A70#FF5A70
HEX#FF5A70
RGBrgb(255, 90, 112)
RGB (0–1)1, 0.3529, 0.4392
RGB percentages100%, 35.3%, 43.9%
HSLhsl(352, 100%, 67.6%)
HSV / HSBhsv(352, 64.7%, 100%)
CMYK0%, 64.7%, 56.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,734,832
CSS custom property--colour: #FF5A70;

Brightness & contrast

Relative luminance0.29742WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.95:1
Contrast with white3.02:1WCAG normal text: Fail
Contrast with black6.95:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#00A58F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#837F70no red cones; affects about 1% of men; ΔE 67.1 from the original
Deuteranopia#ADA16Cno green cones; the most common form, about 1% of men; ΔE 68 from the original
Tritanopia#FF3963no blue cones; rare, and affects men and women equally; ΔE 11.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.02:1WCAG large text: AA
Contrast with black, large text6.95:1WCAG large text: AAA

Named colours

Crimson · ΔE 19.4Salmon · ΔE 20.6Indian red · ΔE 20.7Light coral · ΔE 21.8Tomato · ΔE 24.6Firebrick · ΔE 28.1
Nearest named CSS colourCrimson (#DC143C)ΔE 19.41, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5AFFE9
Analogous#FF5AC3, #FF975A
Triadic#70FF5A, #5A70FF
Split complementary#5AFF97, #5AC3FF
Tetradic#C3FF5A, #5AFFE9, #965AFF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFF3F5
Lighter +20%#FFC0C8
Lighter +10%#FF8D9C
Darker −10%#FF2744
Darker −20%#F30020
Darker −30%#C0001A
Darker −40%#8D0013
More saturated +25%#FF5A70
Less saturated −25%#EA6F7F

Channel breakdown

R255
G90
B112
Red255 (100%)
Green90 (35.3%)
Blue112 (43.9%)
Hue352°
Saturation (HSL)100%
Lightness67.65%
Dominant channelRed
Hex per channelR FF · G 5A · B 70

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Every value on this page was computed from “ff5a70” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.