Nerdulator> put something in

Colour

#B4D1FF

  • #B4D1FF
  • Blue
  • Light
  • Nearest: Light steelblue

#B4D1FF is a blue with RGB values 180, 209, 255 and HSL 217°, 100%, 85%. It is a light colour, so black text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Light steelblue.

Colour values

#B4D1FF#B4D1FF
HEX#B4D1FF
RGBrgb(180, 209, 255)
RGB (0–1)0.7059, 0.8196, 1
RGB percentages70.6%, 82%, 100%
HSLhsl(216.8, 100%, 85.3%)
HSV / HSBhsv(216.8, 29.4%, 100%)
CMYK29.4%, 18%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,850,239
CSS custom property--colour: #B4D1FF;

Brightness & contrast

Relative luminance0.62524WCAG 2.x, 0 is black and 1 is white
Perceived brightness206.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.5:1
Contrast with white1.55:1WCAG normal text: Fail
Contrast with black13.5:1WCAG normal text: AAA
Greyscale equivalent#CECECE
Inverted#4B2E00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C1D3FFno red cones; affects about 1% of men; ΔE 3.7 from the original
Deuteranopia#BACCFEno green cones; the most common form, about 1% of men; ΔE 4.3 from the original
Tritanopia#9FDBE0no blue cones; rare, and affects men and women equally; ΔE 25.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.55:1WCAG large text: Fail
Contrast with black, large text13.5:1WCAG large text: AAA

Named colours

Light steelblue · ΔE 11.6Light skyblue · ΔE 12.3Sky blue · ΔE 16.5Light blue · ΔE 18.2Lavender · ΔE 18.4Thistle · ΔE 20.9
Nearest named CSS colourLight steelblue (#B0C4DE)ΔE 11.6, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFE2B4
Analogous#B4F7FF, #BCB4FF
Triadic#FFB4D1, #D1FFB4
Split complementary#FFBDB4, #F6FFB4
Tetradic#FFB4F7, #FFE2B4, #B4FFBD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#E7F0FF
Darker −10%#81B2FF
Darker −20%#4E92FF
Darker −30%#1B73FF
Darker −40%#0059E7
More saturated +25%#B4D1FF
Less saturated −25%#BDD3F6

Channel breakdown

R180
G209
B255
Red180 (70.6%)
Green209 (82%)
Blue255 (100%)
Hue216.8°
Saturation (HSL)100%
Lightness85.29%
Dominant channelBlue
Hex per channelR B4 · G D1 · B FF

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 “b4d1ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.