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Colour

#B4D8F4

  • #B4D8F4
  • Blue
  • Light
  • Nearest: Light steelblue

#B4D8F4 is a blue with RGB values 180, 216, 244 and HSL 206°, 74%, 83%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Light steelblue.

Colour values

#B4D8F4#B4D8F4
HEX#B4D8F4
RGBrgb(180, 216, 244)
RGB (0–1)0.7059, 0.8471, 0.9569
RGB percentages70.6%, 84.7%, 95.7%
HSLhsl(206.3, 74.4%, 83.1%)
HSV / HSBhsv(206.3, 26.2%, 95.7%)
CMYK26.2%, 11.5%, 0%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,852,020
CSS custom property--colour: #B4D8F4;

Brightness & contrast

Relative luminance0.65347WCAG 2.x, 0 is black and 1 is white
Perceived brightness209.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.07:1
Contrast with white1.49:1WCAG normal text: Fail
Contrast with black14.07:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#4B270B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CCD7F5no red cones; affects about 1% of men; ΔE 8.3 from the original
Deuteranopia#C4D0F4no green cones; the most common form, about 1% of men; ΔE 9.2 from the original
Tritanopia#A1DFE1no blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.49:1WCAG large text: Fail
Contrast with black, large text14.07:1WCAG large text: AAA

Named colours

Light steelblue · ΔE 8Light blue · ΔE 8.1Sky blue · ΔE 11.3Powder blue · ΔE 12.8Light skyblue · ΔE 13Lavender · ΔE 14.2
Nearest named CSS colourLight steelblue (#B0C4DE)ΔE 7.97, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F4D0B4
Analogous#B4F4F0, #B4B8F4
Triadic#F4B4D8, #D8F4B4
Split complementary#F4B4B8, #F4F0B4
Tetradic#F0B4F4, #F4D0B4, #B8F4B4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#E0EFFB
Darker −10%#88C1ED
Darker −20%#5BAAE7
Darker −30%#2F93E0
Darker −40%#1C78C0
More saturated +25%#A9D9FF
Less saturated −25%#BFD7E9

Channel breakdown

R180
G216
B244
Red180 (70.6%)
Green216 (84.7%)
Blue244 (95.7%)
Hue206.25°
Saturation (HSL)74.42%
Lightness83.14%
Dominant channelBlue
Hex per channelR B4 · G D8 · B F4

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Every value on this page was computed from “b4d8f4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.