Nerdulator> put something in

Recognised as Colour

#EFF2F9

  • #EFF2F9
  • Blue
  • Light
  • Nearest: Alice blue

#EFF2F9 is a blue with RGB values 239, 242, 249 and HSL 222°, 45%, 96%. It is a light colour, so black text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Alice blue.

Colour values

#EFF2F9#EFF2F9
HEX#EFF2F9
RGBrgb(239, 242, 249)
RGB (0–1)0.9373, 0.949, 0.9765
RGB percentages93.7%, 94.9%, 97.6%
HSLhsl(222, 45.5%, 95.7%)
HSV / HSBhsv(222, 4%, 97.6%)
CMYK4%, 2.8%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,725,305
CSS custom property--colour: #EFF2F9;

Brightness & contrast

Relative luminance0.88695WCAG 2.x, 0 is black and 1 is white
Perceived brightness241.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.74:1
Contrast with white1.12:1WCAG normal text: Fail
Contrast with black18.74:1WCAG normal text: AAA
Greyscale equivalent#F2F2F2
Inverted#100D06

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F0F2F9no red cones; affects about 1% of men; ΔE 0.4 from the original
Deuteranopia#EFF2F9no green cones; the most common form, about 1% of men; ΔE 0 from the original
Tritanopia#EDF3F4no blue cones; rare, and affects men and women equally; ΔE 3.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.12:1WCAG large text: Fail
Contrast with black, large text18.74:1WCAG large text: AAA

Named colours

Alice blue · ΔE 2.4Ghost white · ΔE 2.5White smoke · ΔE 3.9Snow · ΔE 5.5White · ΔE 5.9Lavender blush · ΔE 6.5
Nearest named CSS colourAlice blue (#F0F8FF)ΔE 2.43, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F9F6EF
Analogous#EFF7F9, #F1EFF9
Triadic#F9EFF2, #F2F9EF
Split complementary#F9F1EF, #F7F9EF
Tetradic#F9EFF7, #F9F6EF, #EFF9F1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#FFFFFF
Darker −10%#CAD4EB
Darker −20%#A5B6DD
Darker −30%#8098CF
Darker −40%#5B79C1
More saturated +25%#ECF1FC
Less saturated −25%#F2F3F6

Channel breakdown

R239
G242
B249
Red239 (93.7%)
Green242 (94.9%)
Blue249 (97.6%)
Hue222°
Saturation (HSL)45.45%
Lightness95.69%
Dominant channelBlue
Hex per channelR EF · G F2 · B F9

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 “eff2f9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.