Nerdulator> put something in

Recognised as Colour

#028CFE

  • #028CFE
  • Blue
  • Dark
  • Nearest: Dodgerblue

#028CFE is a blue with RGB values 2, 140, 254 and HSL 207°, 99%, 50%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#028CFE#028CFE
HEX#028CFE
RGBrgb(2, 140, 254)
RGB (0–1)0.0078, 0.549, 0.9961
RGB percentages0.8%, 54.9%, 99.6%
HSLhsl(207.1, 99.2%, 50.2%)
HSV / HSBhsv(207.1, 99.2%, 99.6%)
CMYK99.2%, 44.9%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer167,166
CSS custom property--colour: #028CFE;

Brightness & contrast

Relative luminance0.25925WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.18:1
Contrast with white3.4:1WCAG normal text: Fail
Contrast with black6.18:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#FD7301

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4C96FFno red cones; affects about 1% of men; ΔE 7.5 from the original
Deuteranopia#0082FCno green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#00A8B9no blue cones; rare, and affects men and women equally; ΔE 61.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.4:1WCAG large text: AA
Contrast with black, large text6.18:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 2.5Cornflower blue · ΔE 16.4Royal blue · ΔE 18.3Slate blue · ΔE 29Medium purple · ΔE 30Medium slateblue · ΔE 30.6
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 2.49, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FE7402
Analogous#02FEF2, #020EFE
Triadic#FE028C, #8CFE02
Split complementary#FE020E, #FEF202
Tetradic#F202FE, #FE7402, #0EFE02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDE8FF
Lighter +30%#9AD1FF
Lighter +20%#68BAFE
Lighter +10%#35A3FE
Darker −10%#0170CC
Darker −20%#015499
Darker −30%#003867
Darker −40%#001C34
More saturated +25%#018CFF
Less saturated −25%#2289DE

Channel breakdown

R2
G140
B254
Red2 (0.8%)
Green140 (54.9%)
Blue254 (99.6%)
Hue207.14°
Saturation (HSL)99.21%
Lightness50.2%
Dominant channelBlue
Hex per channelR 02 · G 8C · B FE

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 “028cfe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.