#394BC3

Closest named color: Blue Blue (#2242C7). oklch(47.5% 0.187 270.8), rgb(57, 75, 195).

Aa

White text reads best on this color (7.07:1).

About this color

#394BC3 is a medium-dark, vivid blue. In OKLCH its lightness is 47%, its chroma 0.187 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.034 away. White text reads best on it, at 7.07:1.

Hue familyBlues
Lightnessmedium-dark (47%)
Chromavivid (0.187)
Temperaturecool
Nearest nameBlue Blue (#2242C7)
Black text2.96:1
White text7.07:1

Values

HEX#394BC3
RGBrgb(57, 75, 195)
HSLhsl(232, 55%, 49%)
OKLCHoklch(47.5% 0.187 270.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #394BC3 7.07:1 AAA Lc -88.9 Fine for body text
Black text on #394BC3 2.96:1 Fails Lc 20.1 Dividers and decoration only
#394BC3 text on white 7.07:1 AAA Lc 84.0 Fine for body text
#394BC3 text on black 2.96:1 Fails Lc -18.0 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.

  1. Step 50

    50

    #F2F5FE

    oklch(97% 0.012 271.3)

  2. Step 100

    100

    #E3E9FC

    oklch(93.5% 0.027 271.9)

  3. Step 200

    200

    #CCD8FB

    oklch(88.4% 0.05 270.4)

  4. Step 300

    300

    #ABBEFC

    oklch(80.9% 0.09 271.1)

  5. Step 400

    400

    #7F9AFA

    oklch(70.7% 0.144 270.5)

  6. Step 500

    500

    #627DF8

    oklch(63.2% 0.185 270.9)

  7. Step 600

    600

    #4B62E7

    oklch(55.6% 0.202 270.9)

  8. Step 700

    700 (this color)

    #394BC3

    oklch(47.5% 0.187 270.8)

  9. Step 800

    800

    #3243A2

    oklch(42.8% 0.154 270.7)

  10. Step 900

    900

    #2B3A81

    oklch(37.8% 0.121 270.6)

  11. Step 950

    950

    #19224B

    oklch(26.9% 0.077 271.1)

Export this scale for Tailwind in the Tailwind colors tool

#394BC3 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#005FC70.053
Deuteranopia (no green cones)#0052C10.037
Tritanopia (no blue cones)#006A800.150
Achromatopsia (no color)#5858580.188

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #394BC3

    #394BC3

    oklch(47.5% 0.187 270.8)

  • #715900

    #715900

    oklch(47.5% 0.097 90.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #394BC3

    #394BC3

    oklch(47.5% 0.187 270.8)

  • #006294

    #006294

    oklch(47.4% 0.111 241.2)

  • #7036B2

    #7036B2

    oklch(47.5% 0.187 300.9)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #394BC3

    #394BC3

    oklch(47.5% 0.187 270.8)

  • #884B00

    #884B00

    oklch(47.6% 0.111 60.9)

  • #536500

    #536500

    oklch(47.5% 0.114 121)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #394BC3

    #394BC3

    oklch(47.5% 0.187 270.8)

  • #AC1300

    #AC1300

    oklch(47.4% 0.186 30.8)

  • #006F33

    #006F33

    oklch(47.4% 0.128 150.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #394BC3

    #394BC3

    oklch(47.5% 0.187 270.8)

  • #A70A56

    #A70A56

    oklch(47.5% 0.187 0.9)

  • #715900

    #715900

    oklch(47.5% 0.097 90.5)

  • #006C5F

    #006C5F

    oklch(47.6% 0.086 180.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #394BC3, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #394BC3 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.