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Colour

#C7DEF4

  • #C7DEF4
  • Blue
  • Light
  • Nearest: Light blue

#C7DEF4 is a blue with RGB values 199, 222, 244 and HSL 209°, 67%, 87%. It is a light colour, so black text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Light blue.

Colour values

#C7DEF4#C7DEF4
HEX#C7DEF4
RGBrgb(199, 222, 244)
RGB (0–1)0.7804, 0.8706, 0.9569
RGB percentages78%, 87.1%, 95.7%
HSLhsl(209.3, 67.2%, 86.9%)
HSV / HSBhsv(209.3, 18.4%, 95.7%)
CMYK18.4%, 9%, 0%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,098,740
CSS custom property--colour: #C7DEF4;

Brightness & contrast

Relative luminance0.70916WCAG 2.x, 0 is black and 1 is white
Perceived brightness218.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.18:1
Contrast with white1.38:1WCAG normal text: Fail
Contrast with black15.18:1WCAG normal text: AAA
Greyscale equivalent#DBDBDB
Inverted#38210B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D6DEF5no red cones; affects about 1% of men; ΔE 5.1 from the original
Deuteranopia#D0D9F4no green cones; the most common form, about 1% of men; ΔE 5.5 from the original
Tritanopia#BBE3E5no blue cones; rare, and affects men and women equally; ΔE 12.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.38:1WCAG large text: Fail
Contrast with black, large text15.18:1WCAG large text: AAA

Named colours

Light blue · ΔE 8.8Lavender · ΔE 8.9Light steelblue · ΔE 9.4Powder blue · ΔE 12.2Alice blue · ΔE 13.4Gainsboro · ΔE 13.6
Nearest named CSS colourLight blue (#ADD8E6)ΔE 8.77, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F4DDC7
Analogous#C7F4F4, #C7C7F4
Triadic#F4C7DE, #DEF4C7
Split complementary#F4C7C7, #F4F4C7
Tetradic#F4C7F4, #F4DDC7, #C7F4C7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#F2F7FC
Darker −10%#9CC5EC
Darker −20%#72ACE3
Darker −30%#4793DB
Darker −40%#2779C8
More saturated +25%#BFDEFC
Less saturated −25%#CFDEEC

Channel breakdown

R199
G222
B244
Red199 (78%)
Green222 (87.1%)
Blue244 (95.7%)
Hue209.33°
Saturation (HSL)67.16%
Lightness86.86%
Dominant channelBlue
Hex per channelR C7 · G DE · B F4

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Every value on this page was computed from “c7def4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.