Nerdulator> put something in

Colour

#0430EF

  • #0430EF
  • Blue
  • Dark
  • Nearest: Medium blue

#0430EF is a blue with RGB values 4, 48, 239 and HSL 229°, 97%, 48%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0430EF#0430EF
HEX#0430EF
RGBrgb(4, 48, 239)
RGB (0–1)0.0157, 0.1882, 0.9373
RGB percentages1.6%, 18.8%, 93.7%
HSLhsl(228.8, 96.7%, 47.6%)
HSV / HSBhsv(228.8, 98.3%, 93.7%)
CMYK98.3%, 79.9%, 0%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer274,671
CSS custom property--colour: #0430EF;

Brightness & contrast

Relative luminance0.08372WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.85:1
Contrast with white7.85:1WCAG normal text: AAA
Contrast with black2.67:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#FBCF10

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005DF4no red cones; affects about 1% of men; ΔE 29.8 from the original
Deuteranopia#0046ECno green cones; the most common form, about 1% of men; ΔE 15.9 from the original
Tritanopia#006E91no blue cones; rare, and affects men and women equally; ΔE 101.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.85:1WCAG large text: AAA
Contrast with black, large text2.67:1WCAG large text: Fail

Named colours

Medium blue · ΔE 11.9Blue · ΔE 22.4Blue violet · ΔE 23Dark violet · ΔE 29.1Dark blue · ΔE 34.6Dark orchid · ΔE 35.9
Nearest named CSS colourMedium blue (#0000CD)ΔE 11.89, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EFC304
Analogous#04A5EF, #4E04EF
Triadic#EF0430, #30EF04
Split complementary#EF4E04, #A5EF04
Tetradic#EF04A5, #EFC304, #04EF4E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C1CCFE
Lighter +30%#8FA4FD
Lighter +20%#5D7BFC
Lighter +10%#2B52FB
Darker −10%#0326BD
Darker −20%#021C8B
Darker −30%#011259
Darker −40%#010826
More saturated +25%#002DF3
Less saturated −25%#2243D1

Channel breakdown

R4
G48
B239
Red4 (1.6%)
Green48 (18.8%)
Blue239 (93.7%)
Hue228.77°
Saturation (HSL)96.71%
Lightness47.65%
Dominant channelBlue
Hex per channelR 04 · G 30 · B EF

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 “0430ef” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.