Nerdulator> put something in

Recognised as Colour

#91AC97

  • #91AC97
  • Green
  • Dark
  • Nearest: Dark seagreen

#91AC97 is a green with RGB values 145, 172, 151 and HSL 133°, 14%, 62%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Dark seagreen.

Colour values

#91AC97#91AC97
HEX#91AC97
RGBrgb(145, 172, 151)
RGB (0–1)0.5686, 0.6745, 0.5922
RGB percentages56.9%, 67.5%, 59.2%
HSLhsl(133.3, 14%, 62.2%)
HSV / HSBhsv(133.3, 15.7%, 67.5%)
CMYK15.7%, 0%, 12.2%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,546,903
CSS custom property--colour: #91AC97;

Brightness & contrast

Relative luminance0.37759WCAG 2.x, 0 is black and 1 is white
Perceived brightness162 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.55:1
Contrast with white2.46:1WCAG normal text: Fail
Contrast with black8.55:1WCAG normal text: AAA
Greyscale equivalent#A5A5A5
Inverted#6E5368

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ACA796no red cones; affects about 1% of men; ΔE 12.4 from the original
Deuteranopia#A7A498no green cones; the most common form, about 1% of men; ΔE 12.5 from the original
Tritanopia#8EABA6no blue cones; rare, and affects men and women equally; ΔE 8.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.46:1WCAG large text: Fail
Contrast with black, large text8.55:1WCAG large text: AAA

Named colours

Dark seagreen · ΔE 15.2Dark grey · ΔE 15.6Cadetblue · ΔE 17.7Silver · ΔE 18.4Gray · ΔE 21.1Light grey · ΔE 22.8
Nearest named CSS colourDark seagreen (#8FBC8F)ΔE 15.2, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AC91A6
Analogous#99AC91, #91ACA5
Triadic#9791AC, #AC9791
Split complementary#A591AC, #AC9198
Tetradic#9199AC, #AC91A6, #ACA591

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E8EEE9
Lighter +20%#CBD8CE
Lighter +10%#AEC2B2
Darker −10%#74967C
Darker −20%#5C7B63
Darker −30%#475D4C
Darker −40%#314034
More saturated +25%#79C48A
Less saturated −25%#9F9F9F

Channel breakdown

R145
G172
B151
Red145 (56.9%)
Green172 (67.5%)
Blue151 (59.2%)
Hue133.33°
Saturation (HSL)13.99%
Lightness62.16%
Dominant channelGreen
Hex per channelR 91 · G AC · B 97

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 “91ac97” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.