#435B7B

Closest named color: YInMn Blue (#415A77). oklch(46.6% 0.06 255.8), rgb(67, 91, 123).

Aa

White text reads best on this color (6.95:1).

About this color

#435B7B is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.060 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.007 away. White text reads best on it, at 6.95:1.

Hue familyBlues
Lightnessmedium-dark (47%)
Chromamuted (0.060)
Temperaturecool
Nearest nameYInMn Blue (#415A77)
Black text3.02:1
White text6.95:1

Values

HEX#435B7B
RGBrgb(67, 91, 123)
HSLhsl(214, 29%, 37%)
OKLCHoklch(46.6% 0.06 255.8)

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 #435B7B 6.95:1 AA Lc -89.0 Fine for body text
Black text on #435B7B 3.02:1 AA large text Lc 20.0 Dividers and decoration only
#435B7B text on white 6.95:1 AA Lc 84.0 Fine for body text
#435B7B text on black 3.02:1 AA large text 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

    #F4F6F8

    oklch(97.2% 0.003 247.9)

  2. Step 100

    100

    #E6EAEF

    oklch(93.5% 0.008 253.9)

  3. Step 200

    200

    #D2DAE4

    oklch(88.5% 0.016 253.9)

  4. Step 300

    300

    #B5C2D4

    oklch(81% 0.029 256.5)

  5. Step 400

    400

    #8EA2BE

    oklch(70.6% 0.047 256.8)

  6. Step 500

    500

    #728BAD

    oklch(63% 0.059 256.2)

  7. Step 600

    600

    #5A7599

    oklch(55.6% 0.065 255.8)

  8. Step 700

    700 (this color)

    #435B7B

    oklch(46.6% 0.06 255.8)

  9. Step 800

    800

    #3D506A

    oklch(42.7% 0.05 256.4)

  10. Step 900

    900

    #344356

    oklch(37.8% 0.038 254.6)

  11. Step 950

    950

    #1F2732

    oklch(27% 0.024 256.4)

Export this scale for Tailwind in the Tailwind colors tool

#435B7B 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)#4F5D7C0.018
Deuteranopia (no green cones)#48577A0.013
Tritanopia (no blue cones)#2E62660.053
Achromatopsia (no color)#5959590.060

Harmonies

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

Complementary

The opposite hue (180°).

  • #435B7B

    #435B7B

    oklch(46.6% 0.06 255.8)

  • #6D5532

    #6D5532

    oklch(46.6% 0.06 75.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #435B7B

    #435B7B

    oklch(46.6% 0.06 255.8)

  • #316173

    #316173

    oklch(46.7% 0.06 224.8)

  • #56557A

    #56557A

    oklch(46.6% 0.06 285.1)

Open the analogous palette in the generator

Split complementary

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

  • #435B7B

    #435B7B

    oklch(46.6% 0.06 255.8)

  • #764F3D

    #764F3D

    oklch(46.6% 0.06 45.6)

  • #5E5C33

    #5E5C33

    oklch(46.6% 0.06 106.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #435B7B

    #435B7B

    oklch(46.6% 0.06 255.8)

  • #784C4E

    #784C4E

    oklch(46.7% 0.06 16.7)

  • #4A613F

    #4A613F

    oklch(46.4% 0.06 135.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #435B7B

    #435B7B

    oklch(46.6% 0.06 255.8)

  • #724C61

    #724C61

    oklch(46.6% 0.06 345.4)

  • #6D5532

    #6D5532

    oklch(46.6% 0.06 75.8)

  • #366452

    #366452

    oklch(46.4% 0.059 166.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #435B7B, closest first.

Similar named colors

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

Use #435B7B 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.