Colour

#0487FA

#0487FA
Blue
Dark
Nearest: Dodgerblue

#0487FA is a blue with RGB values 4, 135, 250 and HSL 208°, 97%, 50%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#0487FA#0487FA

HEX#0487FA

RGBrgb(4, 135, 250)

RGB (0–1)0.0157, 0.5294, 0.9804

RGB percentages1.6%, 52.9%, 98%

HSLhsl(208, 96.9%, 49.8%)

HSV / HSBhsv(208, 98.4%, 98%)

CMYK98.4%, 46%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer296,954

CSS custom property--colour: #0487FA;

Brightness & contrast

Relative luminance0.24256WCAG 2.x, 0 is black and 1 is white

Perceived brightness133.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.85:1

Contrast with white3.59:1WCAG normal text: Fail

Contrast with black5.85:1WCAG normal text: AA

Greyscale equivalent#737373

Inverted#FB7805

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4592FEno red cones; affects about 1% of men; ΔE 6.7 from the original

Deuteranopia#007EF8no green cones; the most common form, about 1% of men; ΔE 6.3 from the original

Tritanopia#00A3B4no blue cones; rare, and affects men and women equally; ΔE 62.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text3.59:1WCAG large text: AA

Contrast with black, large text5.85:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 4.6 Royal blue · ΔE 16.1 Cornflower blue · ΔE 17.5 Slate blue · ΔE 27 Medium purple · ΔE 28.7 Medium slateblue · ΔE 28.8

Nearest named CSS colourDodgerblue (#1E90FF)ΔE 4.57, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#FA7704

Analogous#04FAF2, #040CFA

Triadic#FA0487, #87FA04

Split complementary#FA040C, #FAF204

Tetradic#F204FA, #FA7704, #0CFA04

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#CCE7FE

Lighter +30%#9ACFFD

Lighter +20%#67B7FD

Lighter +10%#359FFC

Darker −10%#036CC8

Darker −20%#025196

Darker −30%#023663

Darker −40%#011B31

More saturated +25%#0087FE

Less saturated −25%#2485DA

Channel breakdown

G135

B250

Red4 (1.6%)

Green135 (52.9%)

Blue250 (98%)

Hue208.05°

Saturation (HSL)96.85%

Lightness49.8%

Dominant channelBlue

Hex per channelR 04 · G 87 · B FA

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#0487FA

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

Nerdulate something else